pair,contact1,contact2,flow1,flow2
4tn7_B_,1,49,1,1
4tn7_B_,3,54,1,1
4tn7_B_,5,8,1,1
4tn7_B_,5,9,1,1
4tn7_B_,6,10,1,1
4tn7_B_,7,11,1,1
4tn7_B_,8,12,1,1
4tn7_B_,9,13,1,1
4tn7_B_,10,14,1,1
4tn7_B_,11,15,1,1
4tn7_B_,12,16,1,1
4tn7_B_,13,17,1,1
4tn7_B_,14,18,1,1
4tn7_B_,15,19,1,1
4tn7_B_,16,20,1,1
4tn7_B_,17,21,1,1
4tn7_B_,18,21,1,1
4tn7_B_,20,44,1,1
4tn7_B_,23,26,1,1
4tn7_B_,26,28,1,1
4tn7_B_,30,33,1,1
4tn7_B_,35,38,1,1
4tn7_B_,35,39,1,1
4tn7_B_,36,40,1,1
4tn7_B_,37,41,1,1
4tn7_B_,38,42,1,1
4tn7_B_,39,43,1,1
4tn7_B_,40,44,1,1
4tn7_B_,41,45,1,1
4tn7_B_,42,46,1,1
4tn7_B_,43,47,1,1
4tn7_B_,44,48,1,1
4tn7_B_,45,49,1,1
4tn7_B_,46,50,1,1
4tn7_B_,48,51,1,1
4tn7_B_,50,53,1,1
4tn7_B_,55,58,1,1
4tn7_B_,56,59,1,1
4tn7_B_,58,60,1,1
4tn7_B_,60,62,1,1
4tn7_B_,65,66,1,1