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