0 1 2
0 1 2
0 1 2
0 1 2
0 1 3
0 1 2
0 1 2
0 1 3
0 1 3
0 1 3
0 0 2
0 0 2
0 0 2
0 0 2
0 0 2
0 0 2
0 2 6
0 2 6
0 2 6
0 2 6
