pair,contact1,contact2,flow1,flow2 3zhd_A_,3,25,1,1 3zhd_A_,5,23,1,1 3zhd_A_,6,96,1,1 3zhd_A_,6,111,1,1 3zhd_A_,6,112,1,1 3zhd_A_,7,21,1,1 3zhd_A_,10,114,1,1 3zhd_A_,10,116,1,1 3zhd_A_,12,116,1,1 3zhd_A_,12,118,1,1 3zhd_A_,13,16,1,1 3zhd_A_,15,86,1,1 3zhd_A_,16,86,1,1 3zhd_A_,17,84,1,1 3zhd_A_,18,83,1,1 3zhd_A_,20,81,1,1 3zhd_A_,22,79,1,1 3zhd_A_,24,77,1,1 3zhd_A_,28,31,1,1 3zhd_A_,29,32,1,1 3zhd_A_,32,72,1,1 3zhd_A_,33,99,1,1 3zhd_A_,34,51,1,1 3zhd_A_,35,97,1,1 3zhd_A_,36,48,1,1 3zhd_A_,36,49,1,1 3zhd_A_,36,80,1,1 3zhd_A_,37,95,1,1 3zhd_A_,38,46,1,1 3zhd_A_,38,63,1,1 3zhd_A_,39,93,1,1 3zhd_A_,39,95,1,1 3zhd_A_,40,43,1,1 3zhd_A_,48,61,1,1 3zhd_A_,49,59,1,1 3zhd_A_,50,59,1,1 3zhd_A_,52,55,1,1 3zhd_A_,52,57,1,1 3zhd_A_,53,74,1,1 3zhd_A_,54,56,1,1 3zhd_A_,60,70,1,1 3zhd_A_,61,63,1,1 3zhd_A_,61,64,1,1 3zhd_A_,61,65,1,1 3zhd_A_,62,65,1,1 3zhd_A_,63,67,1,1 3zhd_A_,64,67,1,1 3zhd_A_,64,68,1,1 3zhd_A_,67,84,1,1 3zhd_A_,67,85,1,1 3zhd_A_,67,90,1,1 3zhd_A_,69,82,1,1 3zhd_A_,71,80,1,1 3zhd_A_,72,74,1,1 3zhd_A_,73,75,1,1 3zhd_A_,73,76,1,1 3zhd_A_,73,78,1,1 3zhd_A_,74,77,1,1 3zhd_A_,76,78,1,1 3zhd_A_,82,84,1,1 3zhd_A_,87,90,1,1 3zhd_A_,88,91,1,1 3zhd_A_,90,94,1,1 3zhd_A_,91,117,1,1 3zhd_A_,92,115,1,1 3zhd_A_,94,113,1,1 3zhd_A_,96,110,1,1 3zhd_A_,98,104,1,1 3zhd_A_,100,102,1,1 3zhd_A_,103,104,1,1 3zhd_A_,104,109,1,1 3zhd_A_,105,108,1,1 3zhd_A_,106,109,1,1 3zhd_A_,117,118,1,1