YES
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 1
2 1
1 1
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
2 2
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 1
2 2
NO
YES
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
NO
YES
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 1
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
NO
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
NO
YES
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
2 2
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
NO
NO
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
NO
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
YES
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
YES
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
YES
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
NO
NO
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
2 2
YES
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
1 1
YES
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 2
2 2
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
NO
YES
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
NO
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 2
YES
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
NO
YES
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
NO
NO
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
NO
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
2 2
YES
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
YES
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
NO
YES
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
YES
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
YES
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
YES
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 1
YES
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
YES
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 1
2 1
2 1
YES
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
YES
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
YES
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 2
2 2
YES
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
YES
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
YES
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
NO
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
NO
YES
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
1 1
2 2
YES
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 1
YES
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 2
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
YES
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
2 2
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
YES
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
NO
NO
NO
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 1
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
YES
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
YES
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
YES
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
2 2
YES
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 1
NO
NO
YES
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 2