pair,contact1,contact2,flow1,flow2
1nfy_B_,2,5,1,1
1nfy_B_,3,6,1,1
1nfy_B_,4,17,1,1
1nfy_B_,6,9,1,1
1nfy_B_,7,10,1,1
1nfy_B_,8,11,1,1
1nfy_B_,8,13,1,1
1nfy_B_,8,15,1,1
1nfy_B_,9,11,1,1
1nfy_B_,10,37,1,1
1nfy_B_,11,14,1,1
1nfy_B_,12,37,1,1
1nfy_B_,12,39,1,1
1nfy_B_,13,27,1,1
1nfy_B_,14,25,1,1
1nfy_B_,16,23,1,1
1nfy_B_,18,21,1,1
1nfy_B_,25,39,1,1
1nfy_B_,27,30,1,1
1nfy_B_,28,47,1,1
1nfy_B_,29,42,1,1
1nfy_B_,30,47,1,1
1nfy_B_,31,40,1,1
1nfy_B_,33,36,1,1
1nfy_B_,33,38,1,1
1nfy_B_,35,37,1,1
1nfy_B_,35,38,1,1
1nfy_B_,45,53,1,1