pair,contact1,contact2,flow1,flow2
1bf4_A_,1,16,1,1
1bf4_A_,2,13,1,1
1bf4_A_,3,14,1,1
1bf4_A_,4,13,1,1
1bf4_A_,5,12,1,1
1bf4_A_,6,11,1,1
1bf4_A_,7,8,1,1
1bf4_A_,7,10,1,1
1bf4_A_,15,17,1,1
1bf4_A_,15,18,1,1
1bf4_A_,16,19,1,1
1bf4_A_,17,18,1,1
1bf4_A_,18,34,1,1
1bf4_A_,20,32,1,1
1bf4_A_,21,32,1,1
1bf4_A_,21,63,1,1
1bf4_A_,23,30,1,1
1bf4_A_,24,26,1,1
1bf4_A_,24,47,1,1
1bf4_A_,25,28,1,1
1bf4_A_,27,47,1,1
1bf4_A_,29,45,1,1
1bf4_A_,31,43,1,1
1bf4_A_,33,41,1,1
1bf4_A_,35,39,1,1
1bf4_A_,36,39,1,1
1bf4_A_,46,48,1,1
1bf4_A_,46,50,1,1
1bf4_A_,51,55,1,1
1bf4_A_,52,56,1,1
1bf4_A_,53,57,1,1
1bf4_A_,54,58,1,1
1bf4_A_,55,59,1,1
1bf4_A_,56,60,1,1
1bf4_A_,58,61,1,1
1bf4_A_,59,60,1,1