pair,contact1,contact2,flow1,flow2 7tyl_N_,3,25,1,1 7tyl_N_,5,23,1,1 7tyl_N_,6,96,1,1 7tyl_N_,10,123,1,1 7tyl_N_,12,125,1,1 7tyl_N_,13,16,1,1 7tyl_N_,15,86,1,1 7tyl_N_,18,83,1,1 7tyl_N_,20,81,1,1 7tyl_N_,22,79,1,1 7tyl_N_,28,31,1,1 7tyl_N_,30,31,1,1 7tyl_N_,32,72,1,1 7tyl_N_,33,105,1,1 7tyl_N_,34,51,1,1 7tyl_N_,35,97,1,1 7tyl_N_,36,48,1,1 7tyl_N_,36,49,1,1 7tyl_N_,37,95,1,1 7tyl_N_,38,46,1,1 7tyl_N_,38,90,1,1 7tyl_N_,39,93,1,1 7tyl_N_,40,43,1,1 7tyl_N_,48,61,1,1 7tyl_N_,50,59,1,1 7tyl_N_,52,53,1,1 7tyl_N_,52,57,1,1 7tyl_N_,52,72,1,1 7tyl_N_,53,74,1,1 7tyl_N_,60,70,1,1 7tyl_N_,61,63,1,1 7tyl_N_,69,82,1,1 7tyl_N_,71,80,1,1 7tyl_N_,73,76,1,1 7tyl_N_,73,78,1,1 7tyl_N_,76,78,1,1 7tyl_N_,76,80,1,1 7tyl_N_,87,90,1,1 7tyl_N_,88,91,1,1 7tyl_N_,90,92,1,1 7tyl_N_,94,122,1,1 7tyl_N_,96,119,1,1 7tyl_N_,98,115,1,1 7tyl_N_,99,106,1,1 7tyl_N_,101,104,1,1 7tyl_N_,104,106,1,1 7tyl_N_,107,108,1,1 7tyl_N_,110,118,1,1 7tyl_N_,112,118,1,1 7tyl_N_,113,118,1,1 7tyl_N_,116,118,1,1