-1295406191 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 3 1 2 3 1 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 3 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 1 2 1 2 1