0 1 7
0 0 4
0 1 9
0 1 10
0 1 9
0 0 10
0 1 15
0 1 11
0 1 11
0 1 6
0 1 6
0 1 6
0 1 6
0 1 6
0 1 6
0 1 7
0 1 6
0 1 8
0 0 9
0 1 6
