pair,contact1,contact2,flow1,flow2
2da2_A_,4,6,1,1
2da2_A_,10,12,1,1
2da2_A_,15,19,1,1
2da2_A_,16,20,1,1
2da2_A_,18,22,1,1
2da2_A_,19,23,1,1
2da2_A_,20,24,1,1
2da2_A_,21,25,1,1
2da2_A_,22,26,1,1
2da2_A_,23,27,1,1
2da2_A_,25,29,1,1
2da2_A_,33,37,1,1
2da2_A_,34,38,1,1
2da2_A_,36,39,1,1
2da2_A_,37,41,1,1
2da2_A_,38,42,1,1
2da2_A_,39,43,1,1
2da2_A_,40,44,1,1
2da2_A_,47,50,1,1
2da2_A_,47,51,1,1
2da2_A_,48,52,1,1
2da2_A_,49,53,1,1
2da2_A_,50,54,1,1
2da2_A_,51,55,1,1
2da2_A_,52,56,1,1
2da2_A_,53,57,1,1
2da2_A_,54,58,1,1
2da2_A_,55,59,1,1
2da2_A_,56,59,1,1
2da2_A_,56,60,1,1
2da2_A_,57,61,1,1
2da2_A_,58,62,1,1
2da2_A_,59,63,1,1