pair,contact1,contact2,flow1,flow2
2b87_A_,1,4,1,1
2b87_A_,3,7,1,1
2b87_A_,4,8,1,1
2b87_A_,5,9,1,1
2b87_A_,6,10,1,1
2b87_A_,7,11,1,1
2b87_A_,8,12,1,1
2b87_A_,9,13,1,1
2b87_A_,10,14,1,1
2b87_A_,11,15,1,1
2b87_A_,12,16,1,1
2b87_A_,13,17,1,1
2b87_A_,14,18,1,1
2b87_A_,16,19,1,1
2b87_A_,21,52,1,1
2b87_A_,23,26,1,1
2b87_A_,23,27,1,1
2b87_A_,24,28,1,1
2b87_A_,25,29,1,1
2b87_A_,26,30,1,1
2b87_A_,27,31,1,1
2b87_A_,28,32,1,1
2b87_A_,29,33,1,1
2b87_A_,30,34,1,1
2b87_A_,31,35,1,1
2b87_A_,32,36,1,1
2b87_A_,33,37,1,1
2b87_A_,37,40,1,1
2b87_A_,38,41,1,1
2b87_A_,40,44,1,1
2b87_A_,41,45,1,1
2b87_A_,42,46,1,1
2b87_A_,43,47,1,1
2b87_A_,44,48,1,1
2b87_A_,45,49,1,1
2b87_A_,46,50,1,1
2b87_A_,47,50,1,1
2b87_A_,47,51,1,1
2b87_A_,48,52,1,1
2b87_A_,49,53,1,1
2b87_A_,50,54,1,1
2b87_A_,51,55,1,1
2b87_A_,53,56,1,1
2b87_A_,53,58,1,1
2b87_A_,57,58,1,1