pair,contact1,contact2,flow1,flow2
4cyc_B_,4,7,1,1
4cyc_B_,4,8,1,1
4cyc_B_,5,9,1,1
4cyc_B_,6,10,1,1
4cyc_B_,7,11,1,1
4cyc_B_,7,36,1,1
4cyc_B_,8,12,1,1
4cyc_B_,9,13,1,1
4cyc_B_,10,14,1,1
4cyc_B_,11,15,1,1
4cyc_B_,12,16,1,1
4cyc_B_,12,50,1,1
4cyc_B_,13,17,1,1
4cyc_B_,14,17,1,1
4cyc_B_,14,18,1,1
4cyc_B_,15,18,1,1
4cyc_B_,16,50,1,1
4cyc_B_,17,18,1,1
4cyc_B_,18,21,1,1
4cyc_B_,22,51,1,1
4cyc_B_,25,28,1,1
4cyc_B_,25,29,1,1
4cyc_B_,26,30,1,1
4cyc_B_,27,31,1,1
4cyc_B_,28,32,1,1
4cyc_B_,29,33,1,1
4cyc_B_,29,44,1,1
4cyc_B_,30,34,1,1
4cyc_B_,31,35,1,1
4cyc_B_,32,36,1,1
4cyc_B_,33,37,1,1
4cyc_B_,33,38,1,1
4cyc_B_,39,41,1,1
4cyc_B_,39,42,1,1
4cyc_B_,39,43,1,1
4cyc_B_,40,44,1,1
4cyc_B_,41,45,1,1
4cyc_B_,42,46,1,1
4cyc_B_,43,47,1,1
4cyc_B_,44,48,1,1
4cyc_B_,45,49,1,1
4cyc_B_,46,50,1,1
4cyc_B_,47,51,1,1
4cyc_B_,48,52,1,1
4cyc_B_,49,53,1,1
4cyc_B_,50,54,1,1
4cyc_B_,51,55,1,1
4cyc_B_,52,56,1,1
4cyc_B_,53,57,1,1