pair,contact1,contact2,flow1,flow2
1bby_A_,2,6,1,1
1bby_A_,3,7,1,1
1bby_A_,4,8,1,1
1bby_A_,5,9,1,1
1bby_A_,6,10,1,1
1bby_A_,7,11,1,1
1bby_A_,8,12,1,1
1bby_A_,9,13,1,1
1bby_A_,10,14,1,1
1bby_A_,11,15,1,1
1bby_A_,12,15,1,1
1bby_A_,12,16,1,1
1bby_A_,13,17,1,1
1bby_A_,15,18,1,1
1bby_A_,16,19,1,1
1bby_A_,16,20,1,1
1bby_A_,23,59,1,1
1bby_A_,24,27,1,1
1bby_A_,24,28,1,1
1bby_A_,25,29,1,1
1bby_A_,26,30,1,1
1bby_A_,27,31,1,1
1bby_A_,28,32,1,1
1bby_A_,35,39,1,1
1bby_A_,36,40,1,1
1bby_A_,37,41,1,1
1bby_A_,38,42,1,1
1bby_A_,39,43,1,1
1bby_A_,40,44,1,1
1bby_A_,41,45,1,1
1bby_A_,42,46,1,1
1bby_A_,46,62,1,1
1bby_A_,49,50,1,1
1bby_A_,50,58,1,1
1bby_A_,52,55,1,1
1bby_A_,66,69,1,1