1[[1,1,0,0],[1,0,1,0],[1,0,0,1],[0,1,1,0],[0,1,0,1],[0,0,1,1]]
2[[0,3,4,1,2,5],[0,2,1,4,3,5],[1,0,2,3,5,4],[4,5,2,3,0,1],[2,1,0,5,4,3],[3,1,5,0,4,2]]
3