pair,contact1,contact2,flow1,flow2 6rf8_N_,2,4,1,1 6rf8_N_,8,78,1,1 6rf8_N_,10,29,1,1 6rf8_N_,10,76,1,1 6rf8_N_,12,27,1,1 6rf8_N_,13,23,1,1 6rf8_N_,13,82,1,1 6rf8_N_,15,84,1,1 6rf8_N_,16,48,1,1 6rf8_N_,17,53,1,1 6rf8_N_,18,95,1,1 6rf8_N_,27,29,1,1 6rf8_N_,27,47,1,1 6rf8_N_,30,32,1,1 6rf8_N_,30,33,1,1 6rf8_N_,32,35,1,1 6rf8_N_,36,39,1,1 6rf8_N_,37,40,1,1 6rf8_N_,39,42,1,1 6rf8_N_,40,44,1,1 6rf8_N_,41,45,1,1 6rf8_N_,42,45,1,1 6rf8_N_,60,85,1,1 6rf8_N_,61,70,1,1 6rf8_N_,62,83,1,1 6rf8_N_,62,87,1,1 6rf8_N_,63,68,1,1 6rf8_N_,72,75,1,1 6rf8_N_,73,76,1,1 6rf8_N_,77,82,1,1 6rf8_N_,91,95,1,1 6rf8_N_,94,97,1,1