3 3 0 2 (0,1,0[1]0) (0,2,1[1]0) (1,2,1[1]0)
3 3 0 2 (0,1,-1[1]1) (0,2,0[1]0) (1,2,0[1]1)
7 11 0 5 (0,1,-1[6]4) (0,2,-1[5]4) (0,3,0[1]0) (1,4,3[10]1)
(2,4,3[10]1) (3,4,0[5]0) (3,5,0[30]0) (3,5,1[20]0)
(4,6,0[3]1) (6,5,1[8]0) (6,6,0[2]-1)
VOID
UNBOUND
2 50