pair,contact1,contact2,flow1,flow2 4fl4_A_,1,4,1,1 4fl4_A_,1,38,1,1 4fl4_A_,3,5,1,1 4fl4_A_,3,38,1,1 4fl4_A_,4,7,1,1 4fl4_A_,4,8,1,1 4fl4_A_,4,9,1,1 4fl4_A_,4,38,1,1 4fl4_A_,6,8,1,1 4fl4_A_,6,15,1,1 4fl4_A_,7,32,1,1 4fl4_A_,8,10,1,1 4fl4_A_,12,14,1,1 4fl4_A_,12,15,1,1 4fl4_A_,12,16,1,1 4fl4_A_,13,17,1,1 4fl4_A_,14,18,1,1 4fl4_A_,15,19,1,1 4fl4_A_,16,20,1,1 4fl4_A_,17,21,1,1 4fl4_A_,18,22,1,1 4fl4_A_,19,23,1,1 4fl4_A_,20,24,1,1 4fl4_A_,21,26,1,1 4fl4_A_,21,27,1,1 4fl4_A_,22,25,1,1 4fl4_A_,32,35,1,1 4fl4_A_,32,36,1,1 4fl4_A_,34,38,1,1 4fl4_A_,35,39,1,1 4fl4_A_,37,40,1,1 4fl4_A_,40,43,1,1 4fl4_A_,40,44,1,1 4fl4_A_,40,45,1,1 4fl4_A_,41,51,1,1 4fl4_A_,48,50,1,1 4fl4_A_,48,51,1,1 4fl4_A_,48,52,1,1 4fl4_A_,49,53,1,1 4fl4_A_,50,54,1,1 4fl4_A_,51,55,1,1 4fl4_A_,52,56,1,1 4fl4_A_,53,57,1,1 4fl4_A_,54,57,1,1 4fl4_A_,54,58,1,1 4fl4_A_,55,58,1,1 4fl4_A_,55,59,1,1 4fl4_A_,56,60,1,1 4fl4_A_,57,62,1,1 4fl4_A_,58,61,1,1