(0,2,3)-(2,4) (1,4)-(0,1,3)
(0,1,2)-(0,3,1,4) (3,4)-(2)
(0,1,3)-(4) (2,4)-(0,1,2,3)
(0,2,3,1)-(0,2,1,4) (4)-(3)
