pair,contact1,contact2,flow1,flow2 3ihs_A_,3,65,1,1 3ihs_A_,4,64,1,1 3ihs_A_,6,62,1,1 3ihs_A_,8,60,1,1 3ihs_A_,9,58,1,1 3ihs_A_,10,58,1,1 3ihs_A_,10,59,1,1 3ihs_A_,11,13,1,1 3ihs_A_,11,80,1,1 3ihs_A_,11,81,1,1 3ihs_A_,12,15,1,1 3ihs_A_,12,57,1,1 3ihs_A_,14,17,1,1 3ihs_A_,16,55,1,1 3ihs_A_,17,21,1,1 3ihs_A_,18,22,1,1 3ihs_A_,19,23,1,1 3ihs_A_,20,24,1,1 3ihs_A_,20,79,1,1 3ihs_A_,21,25,1,1 3ihs_A_,22,26,1,1 3ihs_A_,23,27,1,1 3ihs_A_,24,28,1,1 3ihs_A_,25,29,1,1 3ihs_A_,27,30,1,1 3ihs_A_,28,31,1,1 3ihs_A_,29,47,1,1 3ihs_A_,31,47,1,1 3ihs_A_,32,68,1,1 3ihs_A_,33,47,1,1 3ihs_A_,33,68,1,1 3ihs_A_,34,65,1,1 3ihs_A_,35,46,1,1 3ihs_A_,36,63,1,1 3ihs_A_,37,44,1,1 3ihs_A_,38,43,1,1 3ihs_A_,38,61,1,1 3ihs_A_,39,40,1,1 3ihs_A_,39,42,1,1 3ihs_A_,39,53,1,1 3ihs_A_,39,54,1,1 3ihs_A_,39,59,1,1 3ihs_A_,42,52,1,1 3ihs_A_,45,47,1,1 3ihs_A_,45,48,1,1 3ihs_A_,48,51,1,1 3ihs_A_,50,52,1,1 3ihs_A_,51,53,1,1 3ihs_A_,56,59,1,1 3ihs_A_,64,69,1,1 3ihs_A_,66,69,1,1 3ihs_A_,68,72,1,1 3ihs_A_,69,73,1,1 3ihs_A_,70,74,1,1 3ihs_A_,71,75,1,1 3ihs_A_,72,76,1,1 3ihs_A_,73,77,1,1 3ihs_A_,74,78,1,1 3ihs_A_,75,79,1,1 3ihs_A_,76,79,1,1 3ihs_A_,76,80,1,1 3ihs_A_,77,80,1,1 3ihs_A_,77,81,1,1