pair,contact1,contact2,flow1,flow2 3g6e_Z_,1,18,1,1 3g6e_Z_,2,5,1,1 3g6e_Z_,2,14,1,1 3g6e_Z_,5,8,1,1 3g6e_Z_,10,14,1,1 3g6e_Z_,12,16,1,1 3g6e_Z_,15,19,1,1 3g6e_Z_,16,20,1,1 3g6e_Z_,17,21,1,1 3g6e_Z_,19,23,1,1 3g6e_Z_,21,25,1,1 3g6e_Z_,23,61,1,1 3g6e_Z_,24,28,1,1 3g6e_Z_,28,38,1,1 3g6e_Z_,30,35,1,1 3g6e_Z_,33,35,1,1 3g6e_Z_,37,49,1,1 3g6e_Z_,39,47,1,1 3g6e_Z_,40,59,1,1 3g6e_Z_,41,45,1,1 3g6e_Z_,44,57,1,1 3g6e_Z_,46,55,1,1 3g6e_Z_,46,58,1,1 3g6e_Z_,47,52,1,1 3g6e_Z_,48,52,1,1 3g6e_Z_,48,53,1,1 3g6e_Z_,64,67,1,1 3g6e_Z_,64,68,1,1 3g6e_Z_,65,69,1,1