pair,contact1,contact2,flow1,flow2
4cvd_A_,1,5,1,1
4cvd_A_,2,6,1,1
4cvd_A_,3,7,1,1
4cvd_A_,4,8,1,1
4cvd_A_,5,9,1,1
4cvd_A_,6,10,1,1
4cvd_A_,7,12,1,1
4cvd_A_,7,13,1,1
4cvd_A_,8,11,1,1
4cvd_A_,11,14,1,1
4cvd_A_,15,18,1,1
4cvd_A_,16,19,1,1
4cvd_A_,17,21,1,1
4cvd_A_,18,22,1,1
4cvd_A_,19,23,1,1
4cvd_A_,19,34,1,1
4cvd_A_,20,24,1,1
4cvd_A_,21,25,1,1
4cvd_A_,22,26,1,1
4cvd_A_,23,26,1,1
4cvd_A_,23,28,1,1
4cvd_A_,24,27,1,1
4cvd_A_,29,31,1,1
4cvd_A_,29,32,1,1
4cvd_A_,29,33,1,1
4cvd_A_,30,34,1,1
4cvd_A_,31,35,1,1
4cvd_A_,32,36,1,1
4cvd_A_,33,37,1,1
4cvd_A_,34,38,1,1
4cvd_A_,35,39,1,1
4cvd_A_,36,39,1,1
4cvd_A_,36,40,1,1
4cvd_A_,37,41,1,1
4cvd_A_,38,42,1,1
4cvd_A_,39,43,1,1
4cvd_A_,40,44,1,1