"1,2,3,7 / 1 / 2,3,4,5,6,7,8,9,11 / 3,4,8 / 2,3,5,8 / 4,5"
"4,7,6,11,10,9,8,5,3,2 / 3,8,2 / 5 / 1,5,4 / 1,2 / 1,8,4,6,9,5"
"3 / 1,2,3,6,5 / 1,2,3,4,5,6,7,8,9,10,11 / 9 / 1,2,3,4,5,6,7,8,9 / 4,5,1"
"3,1,2 / 1,2,3,6 / 4,7,6,10,11,9,5,2,3,8 / 3,8,2 / 5 / 5,1,4"