sub1 0 1 2 1 1 1 1 2 sub2 0 1 2 1 2 2 2 2 sub3 1 1 2 1 2 2 2 1 sub4 2 1 2 2 1 2 1 1 sub5 2 2 2 0 1 1 2 1 sub6 2 2 2 1 1 2 2 2 sub7 1 2 1 1 1 1 2 2 sub8 0 1 2 1 2 1 2 2 sub9 1 1 2 2 1 1 1 2 sub10 1 2 2 1 2 2 2 1