1 8 10 10 1,2,3,4,5,6,7,10 8,1,2,3,4,5,6,11 7,8,1,2,3,4,5,11 6,7,8,1,2,3,4,11 5,6,7,8,1,2,3,11 4,5,6,7,8,1,2,11 3,4,5,6,7,8,1,11 2,3,4,5,6,7,8,11