pair,contact1,contact2,flow1,flow2 6yly_r_,3,8,1,1 6yly_r_,5,9,1,1 6yly_r_,6,10,1,1 6yly_r_,7,11,1,1 6yly_r_,8,11,1,1 6yly_r_,8,12,1,1 6yly_r_,9,13,1,1 6yly_r_,10,14,1,1 6yly_r_,15,19,1,1 6yly_r_,19,23,1,1 6yly_r_,20,24,1,1 6yly_r_,21,25,1,1 6yly_r_,22,26,1,1 6yly_r_,24,28,1,1 6yly_r_,25,29,1,1 6yly_r_,26,29,1,1 6yly_r_,29,33,1,1 6yly_r_,30,34,1,1 6yly_r_,31,35,1,1 6yly_r_,32,35,1,1 6yly_r_,32,36,1,1 6yly_r_,33,37,1,1 6yly_r_,34,38,1,1 6yly_r_,35,39,1,1 6yly_r_,36,40,1,1 6yly_r_,44,48,1,1 6yly_r_,45,49,1,1 6yly_r_,47,51,1,1 6yly_r_,48,52,1,1 6yly_r_,49,53,1,1 6yly_r_,50,54,1,1 6yly_r_,51,55,1,1 6yly_r_,52,56,1,1 6yly_r_,53,57,1,1 6yly_r_,54,58,1,1 6yly_r_,55,59,1,1 6yly_r_,56,59,1,1 6yly_r_,56,60,1,1 6yly_r_,57,61,1,1 6yly_r_,58,62,1,1 6yly_r_,59,63,1,1 6yly_r_,60,64,1,1 6yly_r_,61,65,1,1 6yly_r_,63,66,1,1 6yly_r_,64,67,1,1