pair,contact1,contact2,flow1,flow2
6yly_z_,4,8,1,1
6yly_z_,5,9,1,1
6yly_z_,6,10,1,1
6yly_z_,7,11,1,1
6yly_z_,8,12,1,1
6yly_z_,9,13,1,1
6yly_z_,11,15,1,1
6yly_z_,12,16,1,1
6yly_z_,13,17,1,1
6yly_z_,15,20,1,1
6yly_z_,16,21,1,1
6yly_z_,18,22,1,1
6yly_z_,19,23,1,1
6yly_z_,20,24,1,1
6yly_z_,21,25,1,1
6yly_z_,22,26,1,1
6yly_z_,23,27,1,1
6yly_z_,25,29,1,1
6yly_z_,26,30,1,1
6yly_z_,27,31,1,1
6yly_z_,28,31,1,1
6yly_z_,28,32,1,1
6yly_z_,30,34,1,1
6yly_z_,31,35,1,1
6yly_z_,32,36,1,1
6yly_z_,33,37,1,1
6yly_z_,35,38,1,1
6yly_z_,36,40,1,1
6yly_z_,37,41,1,1
6yly_z_,38,42,1,1
6yly_z_,39,43,1,1
6yly_z_,40,44,1,1
6yly_z_,41,45,1,1
6yly_z_,42,46,1,1
6yly_z_,43,47,1,1
6yly_z_,44,48,1,1
6yly_z_,45,49,1,1
6yly_z_,46,50,1,1
6yly_z_,48,51,1,1
6yly_z_,48,52,1,1
6yly_z_,49,53,1,1