0 1 4
0 2 4
0 2 4
0 2 4
0 2 4
0 1 4
0 2 4
0 2 4
0 1 4
0 1 4
0 0 4
0 1 4
0 1 4
0 0 3
0 1 3
0 1 3
0 1 3
0 0 3
0 1 3
0 1 3
