27 7
 1 0 0 0 0 0 0
 1 -1 0 0 0 0 -1
 1 0 -1 0 0 0 -1
 1 0 0 -1 0 0 -1
 1 0 0 0 -1 0 -1
 1 0 0 0 0 -1 -1
 1 1 1 0 0 0 1
 1 1 0 1 0 0 1
 1 1 0 0 1 0 1
 1 1 0 0 0 1 1
 1 0 1 1 0 0 1
 1 0 1 0 1 0 1
 1 0 1 0 0 1 1
 1 0 0 1 1 0 1
 1 0 0 1 0 1 1
 1 0 0 0 1 1 1
 1 1 1 1 1 1 3
 1 1 0 0 0 0 0
 1 0 1 0 0 0 0
 1 0 0 1 0 0 0
 1 0 0 0 1 0 0
 1 0 0 0 0 1 0
 1 0 1 1 1 1 2
 1 1 0 1 1 1 2
 1 1 1 0 1 1 2
 1 1 1 1 0 1 2
 1 1 1 1 1 0 2
