pair,contact1,contact2,flow1,flow2 4hpm_B_,4,6,1,1 4hpm_B_,5,23,1,1 4hpm_B_,7,21,1,1 4hpm_B_,8,75,1,1 4hpm_B_,9,19,1,1 4hpm_B_,10,75,1,1 4hpm_B_,10,77,1,1 4hpm_B_,11,17,1,1 4hpm_B_,12,77,1,1 4hpm_B_,12,78,1,1 4hpm_B_,12,79,1,1 4hpm_B_,14,79,1,1 4hpm_B_,21,22,1,1 4hpm_B_,22,24,1,1 4hpm_B_,22,25,1,1 4hpm_B_,23,61,1,1 4hpm_B_,25,60,1,1 4hpm_B_,26,28,1,1 4hpm_B_,26,29,1,1 4hpm_B_,26,30,1,1 4hpm_B_,27,31,1,1 4hpm_B_,27,58,1,1 4hpm_B_,28,32,1,1 4hpm_B_,28,56,1,1 4hpm_B_,29,33,1,1 4hpm_B_,30,34,1,1 4hpm_B_,31,35,1,1 4hpm_B_,32,36,1,1 4hpm_B_,33,37,1,1 4hpm_B_,34,38,1,1 4hpm_B_,35,40,1,1 4hpm_B_,36,39,1,1 4hpm_B_,41,44,1,1 4hpm_B_,46,80,1,1 4hpm_B_,47,54,1,1 4hpm_B_,48,78,1,1 4hpm_B_,49,52,1,1 4hpm_B_,51,78,1,1 4hpm_B_,55,58,1,1 4hpm_B_,59,62,1,1 4hpm_B_,59,63,1,1 4hpm_B_,60,64,1,1 4hpm_B_,61,65,1,1 4hpm_B_,62,66,1,1 4hpm_B_,63,66,1,1 4hpm_B_,63,67,1,1 4hpm_B_,64,68,1,1 4hpm_B_,68,71,1,1 4hpm_B_,68,72,1,1