pair,contact1,contact2,flow1,flow2
4owt_B_,2,5,1,1
4owt_B_,3,6,1,1
4owt_B_,3,23,1,1
4owt_B_,4,25,1,1
4owt_B_,7,48,1,1
4owt_B_,9,46,1,1
4owt_B_,10,22,1,1
4owt_B_,11,43,1,1
4owt_B_,11,44,1,1
4owt_B_,12,20,1,1
4owt_B_,13,19,1,1
4owt_B_,13,20,1,1
4owt_B_,15,18,1,1
4owt_B_,17,38,1,1
4owt_B_,19,30,1,1
4owt_B_,21,28,1,1
4owt_B_,23,25,1,1
4owt_B_,23,26,1,1
4owt_B_,23,66,1,1
4owt_B_,27,67,1,1
4owt_B_,27,69,1,1
4owt_B_,27,70,1,1
4owt_B_,27,71,1,1
4owt_B_,29,51,1,1
4owt_B_,29,72,1,1
4owt_B_,31,51,1,1
4owt_B_,33,37,1,1
4owt_B_,34,35,1,1
4owt_B_,34,38,1,1
4owt_B_,35,38,1,1
4owt_B_,36,39,1,1
4owt_B_,36,40,1,1
4owt_B_,41,44,1,1
4owt_B_,43,61,1,1
4owt_B_,44,57,1,1
4owt_B_,45,58,1,1
4owt_B_,45,59,1,1
4owt_B_,47,56,1,1
4owt_B_,49,50,1,1
4owt_B_,55,56,1,1
4owt_B_,57,60,1,1
4owt_B_,60,62,1,1
4owt_B_,61,63,1,1
4owt_B_,65,67,1,1
4owt_B_,66,68,1,1
4owt_B_,70,72,1,1