56 : [0 6 0 1 -42 6] [7 6 7 0 0 0 7]
42 : [7 6 0 1 -42 6] [0 6 7 0 0 0 7]
40 : [7 7 0 1 -42 6] [0 6 6 0 0 0 7]
28 : [7 7 6 1 -42 6] [0 0 6 0 0 0 7]
26 : [7 7 7 1 -42 6] [0 0 6 0 0 0 6]
16 : [7 7 7 6 -42 6] [0 0 1 0 0 0 6]