pair,contact1,contact2,flow1,flow2 6yly_h_,3,6,1,1 6yly_h_,4,7,1,1 6yly_h_,4,8,1,1 6yly_h_,7,10,1,1 6yly_h_,8,58,1,1 6yly_h_,11,14,1,1 6yly_h_,11,15,1,1 6yly_h_,12,16,1,1 6yly_h_,13,17,1,1 6yly_h_,14,18,1,1 6yly_h_,15,19,1,1 6yly_h_,16,20,1,1 6yly_h_,17,21,1,1 6yly_h_,18,22,1,1 6yly_h_,19,23,1,1 6yly_h_,20,24,1,1 6yly_h_,21,25,1,1 6yly_h_,22,26,1,1 6yly_h_,23,27,1,1 6yly_h_,24,28,1,1 6yly_h_,25,29,1,1 6yly_h_,26,30,1,1 6yly_h_,28,31,1,1 6yly_h_,28,32,1,1 6yly_h_,29,33,1,1 6yly_h_,31,34,1,1 6yly_h_,32,35,1,1 6yly_h_,32,36,1,1 6yly_h_,39,42,1,1 6yly_h_,40,43,1,1 6yly_h_,41,45,1,1 6yly_h_,42,46,1,1 6yly_h_,43,47,1,1 6yly_h_,44,48,1,1 6yly_h_,45,49,1,1 6yly_h_,47,51,1,1 6yly_h_,48,52,1,1 6yly_h_,49,53,1,1 6yly_h_,50,54,1,1 6yly_h_,51,55,1,1 6yly_h_,52,56,1,1 6yly_h_,53,57,1,1 6yly_h_,54,58,1,1 6yly_h_,55,59,1,1 6yly_h_,56,60,1,1 6yly_h_,58,62,1,1 6yly_h_,59,63,1,1 6yly_h_,60,64,1,1 6yly_h_,61,65,1,1 6yly_h_,61,77,1,1 6yly_h_,62,66,1,1 6yly_h_,63,67,1,1 6yly_h_,64,68,1,1 6yly_h_,75,78,1,1 6yly_h_,75,79,1,1 6yly_h_,83,87,1,1 6yly_h_,84,87,1,1 6yly_h_,84,88,1,1 6yly_h_,87,89,1,1 6yly_h_,91,94,1,1 6yly_h_,91,95,1,1 6yly_h_,92,96,1,1 6yly_h_,99,103,1,1 6yly_h_,100,103,1,1 6yly_h_,100,104,1,1 6yly_h_,101,105,1,1 6yly_h_,102,105,1,1 6yly_h_,102,106,1,1 6yly_h_,103,107,1,1 6yly_h_,104,107,1,1 6yly_h_,104,108,1,1 6yly_h_,105,109,1,1