pair,contact1,contact2,flow1,flow2
2fn2_A_,5,13,1,1
2fn2_A_,9,51,1,1
2fn2_A_,9,53,1,1
2fn2_A_,10,12,1,1
2fn2_A_,15,16,1,1
2fn2_A_,16,41,1,1
2fn2_A_,16,42,1,1
2fn2_A_,19,26,1,1
2fn2_A_,20,47,1,1
2fn2_A_,21,24,1,1
2fn2_A_,30,32,1,1
2fn2_A_,30,40,1,1
2fn2_A_,31,34,1,1
2fn2_A_,34,36,1,1
2fn2_A_,35,36,1,1
2fn2_A_,36,38,1,1
2fn2_A_,41,42,1,1
2fn2_A_,41,54,1,1
2fn2_A_,43,52,1,1
2fn2_A_,46,49,1,1
2fn2_A_,47,50,1,1
2fn2_A_,47,51,1,1