pair,contact1,contact2,flow1,flow2
4hwf_A_,1,4,1,1
4hwf_A_,1,5,1,1
4hwf_A_,2,6,1,1
4hwf_A_,3,7,1,1
4hwf_A_,4,8,1,1
4hwf_A_,5,9,1,1
4hwf_A_,6,10,1,1
4hwf_A_,7,11,1,1
4hwf_A_,8,12,1,1
4hwf_A_,9,13,1,1
4hwf_A_,10,14,1,1
4hwf_A_,11,15,1,1
4hwf_A_,12,15,1,1
4hwf_A_,12,16,1,1
4hwf_A_,13,17,1,1
4hwf_A_,14,18,1,1
4hwf_A_,15,19,1,1
4hwf_A_,16,20,1,1
4hwf_A_,17,21,1,1
4hwf_A_,18,22,1,1
4hwf_A_,19,23,1,1
4hwf_A_,20,24,1,1
4hwf_A_,21,25,1,1
4hwf_A_,22,26,1,1
4hwf_A_,23,27,1,1
4hwf_A_,24,28,1,1
4hwf_A_,25,29,1,1
4hwf_A_,26,31,1,1
4hwf_A_,27,30,1,1
4hwf_A_,34,37,1,1
4hwf_A_,35,39,1,1
4hwf_A_,36,40,1,1
4hwf_A_,37,41,1,1
4hwf_A_,38,42,1,1
4hwf_A_,39,43,1,1
4hwf_A_,40,44,1,1
4hwf_A_,41,45,1,1
4hwf_A_,42,46,1,1
4hwf_A_,43,47,1,1
4hwf_A_,44,48,1,1
4hwf_A_,45,49,1,1
4hwf_A_,46,50,1,1
4hwf_A_,47,51,1,1
4hwf_A_,48,52,1,1
4hwf_A_,49,53,1,1
4hwf_A_,50,54,1,1
4hwf_A_,51,55,1,1
4hwf_A_,52,56,1,1
4hwf_A_,53,57,1,1
4hwf_A_,53,71,1,1
4hwf_A_,54,59,1,1
4hwf_A_,55,58,1,1
4hwf_A_,57,60,1,1
4hwf_A_,60,63,1,1
4hwf_A_,60,64,1,1
4hwf_A_,61,65,1,1
4hwf_A_,62,66,1,1
4hwf_A_,63,67,1,1
4hwf_A_,64,68,1,1
4hwf_A_,65,69,1,1
4hwf_A_,66,70,1,1
4hwf_A_,67,71,1,1
4hwf_A_,68,71,1,1
4hwf_A_,68,72,1,1
4hwf_A_,69,73,1,1
4hwf_A_,70,73,1,1
4hwf_A_,72,75,1,1
4hwf_A_,72,76,1,1
4hwf_A_,73,77,1,1
4hwf_A_,74,78,1,1
4hwf_A_,75,79,1,1
4hwf_A_,76,80,1,1
4hwf_A_,77,81,1,1
4hwf_A_,78,82,1,1
4hwf_A_,79,83,1,1
4hwf_A_,80,84,1,1
4hwf_A_,81,85,1,1
4hwf_A_,82,86,1,1