1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 0
1 2
1 0
1 2
1 0
1 2
1 0
1 2
1 0
1 2
1 0
1 2
1 0
1 2
1 0
1 2
1 0
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 2
0 9 54 
9 0 15 
54 15 0