pair,contact1,contact2,flow1,flow2 6yly_p_,4,8,1,1 6yly_p_,7,26,1,1 6yly_p_,10,13,1,1 6yly_p_,13,16,1,1 6yly_p_,18,22,1,1 6yly_p_,19,23,1,1 6yly_p_,20,24,1,1 6yly_p_,21,25,1,1 6yly_p_,22,26,1,1 6yly_p_,23,27,1,1 6yly_p_,24,28,1,1 6yly_p_,25,29,1,1 6yly_p_,26,30,1,1 6yly_p_,28,32,1,1 6yly_p_,29,33,1,1 6yly_p_,31,36,1,1 6yly_p_,35,44,1,1 6yly_p_,36,46,1,1 6yly_p_,38,42,1,1 6yly_p_,38,43,1,1 6yly_p_,41,58,1,1 6yly_p_,45,56,1,1 6yly_p_,47,55,1,1 6yly_p_,48,67,1,1 6yly_p_,52,65,1,1 6yly_p_,54,62,1,1 6yly_p_,54,63,1,1 6yly_p_,54,66,1,1 6yly_p_,56,58,1,1 6yly_p_,56,61,1,1 6yly_p_,57,60,1,1 6yly_p_,58,59,1,1 6yly_p_,69,71,1,1 6yly_p_,72,75,1,1 6yly_p_,72,76,1,1 6yly_p_,73,77,1,1 6yly_p_,74,78,1,1 6yly_p_,75,79,1,1 6yly_p_,76,80,1,1 6yly_p_,77,81,1,1 6yly_p_,78,82,1,1 6yly_p_,79,83,1,1 6yly_p_,80,84,1,1 6yly_p_,81,84,1,1 6yly_p_,81,85,1,1 6yly_p_,82,86,1,1 6yly_p_,84,88,1,1 6yly_p_,85,89,1,1 6yly_p_,86,90,1,1