pair,contact1,contact2,flow1,flow2 3irw_P_,3,81,1,1 3irw_P_,4,53,1,1 3irw_P_,5,85,1,1 3irw_P_,6,51,1,1 3irw_P_,7,9,1,1 3irw_P_,7,48,1,1 3irw_P_,7,79,1,1 3irw_P_,8,49,1,1 3irw_P_,9,77,1,1 3irw_P_,10,74,1,1 3irw_P_,10,75,1,1 3irw_P_,11,47,1,1 3irw_P_,12,14,1,1 3irw_P_,12,15,1,1 3irw_P_,12,72,1,1 3irw_P_,16,20,1,1 3irw_P_,17,21,1,1 3irw_P_,18,22,1,1 3irw_P_,19,23,1,1 3irw_P_,20,24,1,1 3irw_P_,21,25,1,1 3irw_P_,22,26,1,1 3irw_P_,23,27,1,1 3irw_P_,23,72,1,1 3irw_P_,24,28,1,1 3irw_P_,25,29,1,1 3irw_P_,26,29,1,1 3irw_P_,28,31,1,1 3irw_P_,31,58,1,1 3irw_P_,33,54,1,1 3irw_P_,36,37,1,1 3irw_P_,36,52,1,1 3irw_P_,38,50,1,1 3irw_P_,42,45,1,1 3irw_P_,46,48,1,1 3irw_P_,55,58,1,1 3irw_P_,56,60,1,1 3irw_P_,57,61,1,1 3irw_P_,58,62,1,1 3irw_P_,59,63,1,1 3irw_P_,60,64,1,1 3irw_P_,60,80,1,1 3irw_P_,61,65,1,1 3irw_P_,62,66,1,1 3irw_P_,63,67,1,1 3irw_P_,66,69,1,1 3irw_P_,67,78,1,1 3irw_P_,68,76,1,1 3irw_P_,69,76,1,1 3irw_P_,71,74,1,1 3irw_P_,85,89,1,1 3irw_P_,86,90,1,1