(m) (1 3 2 4)(4 5 6 7)
(n) (3 4 5 6)(-1 2 0 7)
(o) (4 5 6 7)(1 2 3 4)
(p) (-1 2 0 7)(3 4 5 6)


M 1 3 2 44 5 6 7 N 3 4 5 61 2 0 7 O 4 5 6 71 2 3 4 P 1 2 0 73 4 5 6 class=