1 2 3
1 2 3
1 2 3
2 1 3
2 3 1
3 1 2
0 0 0
1 3 2
1 3 2
1 3 2
1 2 3
1 3 2
3 2 1
2 3 1
2 3 1
2 3 1
3 2 1
3 2 1
2 3 1
-1 -1 -1