pair,contact1,contact2,flow1,flow2 2nps_C_,5,8,1,1 2nps_C_,5,9,1,1 2nps_C_,6,10,1,1 2nps_C_,7,11,1,1 2nps_C_,8,12,1,1 2nps_C_,9,12,1,1 2nps_C_,9,13,1,1 2nps_C_,11,15,1,1 2nps_C_,12,16,1,1 2nps_C_,14,18,1,1 2nps_C_,15,18,1,1 2nps_C_,15,19,1,1 2nps_C_,17,20,1,1 2nps_C_,20,24,1,1 2nps_C_,22,26,1,1 2nps_C_,23,27,1,1 2nps_C_,24,28,1,1 2nps_C_,25,29,1,1 2nps_C_,26,30,1,1 2nps_C_,27,31,1,1 2nps_C_,28,32,1,1 2nps_C_,29,32,1,1 2nps_C_,30,33,1,1 2nps_C_,31,35,1,1 2nps_C_,32,36,1,1 2nps_C_,33,37,1,1 2nps_C_,34,38,1,1 2nps_C_,35,39,1,1 2nps_C_,36,40,1,1 2nps_C_,37,41,1,1 2nps_C_,38,42,1,1 2nps_C_,39,43,1,1 2nps_C_,40,44,1,1 2nps_C_,41,45,1,1 2nps_C_,42,46,1,1 2nps_C_,43,47,1,1 2nps_C_,44,48,1,1 2nps_C_,45,48,1,1 2nps_C_,45,49,1,1 2nps_C_,46,50,1,1 2nps_C_,47,51,1,1 2nps_C_,48,52,1,1 2nps_C_,49,53,1,1 2nps_C_,50,54,1,1 2nps_C_,51,55,1,1 2nps_C_,52,56,1,1 2nps_C_,53,57,1,1 2nps_C_,54,58,1,1 2nps_C_,55,58,1,1 2nps_C_,55,59,1,1 2nps_C_,56,60,1,1 2nps_C_,57,61,1,1 2nps_C_,58,62,1,1 2nps_C_,59,63,1,1 2nps_C_,60,64,1,1 2nps_C_,61,65,1,1 2nps_C_,62,66,1,1 2nps_C_,63,67,1,1 2nps_C_,64,68,1,1 2nps_C_,65,69,1,1 2nps_C_,66,70,1,1 2nps_C_,67,71,1,1 2nps_C_,68,72,1,1 2nps_C_,69,73,1,1 2nps_C_,70,74,1,1 2nps_C_,71,75,1,1 2nps_C_,72,76,1,1 2nps_C_,75,78,1,1 2nps_C_,76,79,1,1