pair,contact1,contact2,flow1,flow2
4pu4_C_,3,4,1,1
4pu4_C_,7,10,1,1
4pu4_C_,7,11,1,1
4pu4_C_,8,12,1,1
4pu4_C_,9,13,1,1
4pu4_C_,10,14,1,1
4pu4_C_,11,15,1,1
4pu4_C_,12,16,1,1
4pu4_C_,13,17,1,1
4pu4_C_,14,18,1,1
4pu4_C_,15,19,1,1
4pu4_C_,16,20,1,1
4pu4_C_,17,21,1,1
4pu4_C_,18,22,1,1
4pu4_C_,18,61,1,1
4pu4_C_,19,24,1,1
4pu4_C_,19,44,1,1
4pu4_C_,20,23,1,1
4pu4_C_,25,29,1,1
4pu4_C_,26,30,1,1
4pu4_C_,27,31,1,1
4pu4_C_,28,32,1,1
4pu4_C_,29,33,1,1
4pu4_C_,30,35,1,1
4pu4_C_,31,34,1,1
4pu4_C_,34,56,1,1
4pu4_C_,36,40,1,1
4pu4_C_,37,41,1,1
4pu4_C_,38,42,1,1
4pu4_C_,39,43,1,1
4pu4_C_,40,44,1,1
4pu4_C_,41,45,1,1
4pu4_C_,42,48,1,1
4pu4_C_,43,46,1,1
4pu4_C_,45,47,1,1
4pu4_C_,50,53,1,1
4pu4_C_,50,54,1,1
4pu4_C_,51,55,1,1
4pu4_C_,52,56,1,1
4pu4_C_,53,57,1,1
4pu4_C_,54,58,1,1
4pu4_C_,55,59,1,1
4pu4_C_,56,60,1,1
4pu4_C_,57,61,1,1
4pu4_C_,58,63,1,1