0,1,2,3,4,5,6,7,
7,6,5,4,3,2,1,0,
4,5,6,7,0,1,2,3,
3,2,1,0,7,6,5,4,
5,1,3,4,0,7,6,2,
2,6,7,0,4,3,1,5,
4,1,7,2,5,3,0,6,
6,0,3,5,2,7,1,4,
1,5,6,0,4,2,7,3,
3,7,2,4,0,6,5,1,
0,6,4,2,5,1,3,7,
7,3,1,5,2,4,6,0,