pair,contact1,contact2,flow1,flow2
2zc2_A_,1,4,1,1
2zc2_A_,1,5,1,1
2zc2_A_,2,6,1,1
2zc2_A_,3,7,1,1
2zc2_A_,4,8,1,1
2zc2_A_,5,9,1,1
2zc2_A_,6,9,1,1
2zc2_A_,6,10,1,1
2zc2_A_,6,37,1,1
2zc2_A_,7,11,1,1
2zc2_A_,8,13,1,1
2zc2_A_,8,14,1,1
2zc2_A_,9,10,1,1
2zc2_A_,9,12,1,1
2zc2_A_,13,18,1,1
2zc2_A_,15,18,1,1
2zc2_A_,15,19,1,1
2zc2_A_,16,20,1,1
2zc2_A_,17,21,1,1
2zc2_A_,18,22,1,1
2zc2_A_,19,23,1,1
2zc2_A_,20,24,1,1
2zc2_A_,21,25,1,1
2zc2_A_,22,25,1,1
2zc2_A_,22,26,1,1
2zc2_A_,23,27,1,1
2zc2_A_,24,29,1,1
2zc2_A_,25,31,1,1
2zc2_A_,27,30,1,1
2zc2_A_,32,34,1,1
2zc2_A_,32,35,1,1
2zc2_A_,32,36,1,1
2zc2_A_,32,67,1,1
2zc2_A_,32,69,1,1
2zc2_A_,33,37,1,1
2zc2_A_,34,37,1,1
2zc2_A_,34,38,1,1
2zc2_A_,35,38,1,1
2zc2_A_,35,39,1,1
2zc2_A_,36,40,1,1
2zc2_A_,37,41,1,1
2zc2_A_,38,42,1,1
2zc2_A_,39,43,1,1
2zc2_A_,40,44,1,1
2zc2_A_,41,45,1,1
2zc2_A_,42,46,1,1
2zc2_A_,43,46,1,1
2zc2_A_,43,48,1,1
2zc2_A_,44,47,1,1
2zc2_A_,48,50,1,1
2zc2_A_,50,54,1,1
2zc2_A_,51,55,1,1
2zc2_A_,52,56,1,1
2zc2_A_,53,57,1,1
2zc2_A_,54,58,1,1
2zc2_A_,55,59,1,1
2zc2_A_,56,60,1,1
2zc2_A_,57,61,1,1
2zc2_A_,58,62,1,1
2zc2_A_,59,63,1,1
2zc2_A_,61,64,1,1
2zc2_A_,61,66,1,1
2zc2_A_,62,65,1,1
2zc2_A_,67,71,1,1
2zc2_A_,68,71,1,1
2zc2_A_,69,73,1,1