14
  4
2777
1000
   1  -2  -1   0
   0   1   1   1
  4
2777
1000
   1  -1   0   1
   0   1   1   1
  4
2777
1000
   1  -1   0  -2
   0   1   1   2
  4
3777
0000
   1  -2  -1   0
   0   1   1   1
  4
3777
0000
   1  -1   0  -2
   0   1   1   2
  5
71171
01100
   1   2  -1   0   1
   0   0   1   1   1
  5
71173
01101
   1   2  -1   0   1
   0   0   1   1   1
  5
71271
01000
   1   2  -1   0   1
   0   0   1   1   1
  5
71273
01001
   1   2  -1   0   1
   0   0   1   1   1
  5
72171
00100
   1   2  -1   0   1
   0   0   1   1   1
  5
72173
00101
   1   2  -1   0   1
   0   0   1   1   1
  5
72271
00000
   1   2  -1   0   1
   0   0   1   1   1
  5
72273
00001
   1   2  -1   0   1
   0   0   1   1   1
  6
172133
101010
   1   2   3   0   1   2
   0   0   0   1   1   1