pair,contact1,contact2,flow1,flow2 3dfe_A_,1,78,1,1 3dfe_A_,2,78,1,1 3dfe_A_,4,76,1,1 3dfe_A_,5,47,1,1 3dfe_A_,5,50,1,1 3dfe_A_,6,74,1,1 3dfe_A_,7,45,1,1 3dfe_A_,8,72,1,1 3dfe_A_,9,43,1,1 3dfe_A_,10,70,1,1 3dfe_A_,11,12,1,1 3dfe_A_,11,41,1,1 3dfe_A_,11,68,1,1 3dfe_A_,12,15,1,1 3dfe_A_,12,68,1,1 3dfe_A_,13,16,1,1 3dfe_A_,13,39,1,1 3dfe_A_,15,19,1,1 3dfe_A_,16,20,1,1 3dfe_A_,17,21,1,1 3dfe_A_,18,22,1,1 3dfe_A_,19,23,1,1 3dfe_A_,20,24,1,1 3dfe_A_,21,25,1,1 3dfe_A_,22,26,1,1 3dfe_A_,23,26,1,1 3dfe_A_,23,28,1,1 3dfe_A_,24,27,1,1 3dfe_A_,24,31,1,1 3dfe_A_,32,44,1,1 3dfe_A_,34,42,1,1 3dfe_A_,36,40,1,1 3dfe_A_,47,49,1,1 3dfe_A_,50,53,1,1 3dfe_A_,51,54,1,1 3dfe_A_,52,56,1,1 3dfe_A_,53,57,1,1 3dfe_A_,54,58,1,1 3dfe_A_,55,59,1,1 3dfe_A_,56,60,1,1 3dfe_A_,57,61,1,1 3dfe_A_,58,62,1,1 3dfe_A_,59,63,1,1 3dfe_A_,60,64,1,1 3dfe_A_,63,66,1,1 3dfe_A_,63,67,1,1 3dfe_A_,65,66,1,1