pair,contact1,contact2,flow1,flow2
2ffd_A_,2,6,1,1
2ffd_A_,4,8,1,1
2ffd_A_,5,9,1,1
2ffd_A_,6,10,1,1
2ffd_A_,8,12,1,1
2ffd_A_,10,13,1,1
2ffd_A_,10,14,1,1
2ffd_A_,11,15,1,1
2ffd_A_,13,17,1,1
2ffd_A_,14,18,1,1
2ffd_A_,15,19,1,1
2ffd_A_,16,20,1,1
2ffd_A_,16,61,1,1
2ffd_A_,17,21,1,1
2ffd_A_,18,22,1,1
2ffd_A_,19,23,1,1
2ffd_A_,20,24,1,1
2ffd_A_,21,25,1,1
2ffd_A_,22,26,1,1
2ffd_A_,23,27,1,1
2ffd_A_,23,54,1,1
2ffd_A_,24,28,1,1
2ffd_A_,25,29,1,1
2ffd_A_,26,30,1,1
2ffd_A_,26,46,1,1
2ffd_A_,26,53,1,1
2ffd_A_,27,31,1,1
2ffd_A_,28,32,1,1
2ffd_A_,29,33,1,1
2ffd_A_,30,34,1,1
2ffd_A_,30,46,1,1
2ffd_A_,31,35,1,1
2ffd_A_,32,35,1,1
2ffd_A_,32,36,1,1
2ffd_A_,33,36,1,1
2ffd_A_,34,37,1,1
2ffd_A_,36,39,1,1
2ffd_A_,36,40,1,1
2ffd_A_,50,54,1,1
2ffd_A_,51,55,1,1
2ffd_A_,52,56,1,1
2ffd_A_,53,57,1,1
2ffd_A_,54,58,1,1
2ffd_A_,55,59,1,1
2ffd_A_,56,60,1,1
2ffd_A_,57,61,1,1
2ffd_A_,58,62,1,1
2ffd_A_,59,63,1,1
2ffd_A_,61,64,1,1