pair,contact1,contact2,flow1,flow2
6yn1_D_,1,4,1,1
6yn1_D_,2,27,1,1
6yn1_D_,4,30,1,1
6yn1_D_,5,8,1,1
6yn1_D_,5,9,1,1
6yn1_D_,6,10,1,1
6yn1_D_,7,11,1,1
6yn1_D_,8,12,1,1
6yn1_D_,9,13,1,1
6yn1_D_,10,14,1,1
6yn1_D_,11,15,1,1
6yn1_D_,12,16,1,1
6yn1_D_,13,18,1,1
6yn1_D_,14,17,1,1
6yn1_D_,14,18,1,1
6yn1_D_,22,24,1,1
6yn1_D_,22,25,1,1
6yn1_D_,25,29,1,1
6yn1_D_,26,30,1,1
6yn1_D_,27,30,1,1
6yn1_D_,27,31,1,1
6yn1_D_,28,32,1,1
6yn1_D_,29,33,1,1
6yn1_D_,30,34,1,1
6yn1_D_,31,35,1,1
6yn1_D_,32,36,1,1
6yn1_D_,33,37,1,1
6yn1_D_,34,38,1,1
6yn1_D_,35,39,1,1
6yn1_D_,36,40,1,1
6yn1_D_,37,41,1,1
6yn1_D_,38,42,1,1
6yn1_D_,39,42,1,1
6yn1_D_,39,43,1,1
6yn1_D_,40,44,1,1
6yn1_D_,41,45,1,1
6yn1_D_,42,46,1,1
6yn1_D_,43,47,1,1
6yn1_D_,44,48,1,1
6yn1_D_,45,49,1,1
6yn1_D_,46,50,1,1
6yn1_D_,47,51,1,1
6yn1_D_,48,53,1,1
6yn1_D_,48,60,1,1
6yn1_D_,49,52,1,1
6yn1_D_,53,60,1,1
6yn1_D_,57,60,1,1
6yn1_D_,57,61,1,1
6yn1_D_,58,62,1,1
6yn1_D_,59,63,1,1
6yn1_D_,60,64,1,1
6yn1_D_,61,65,1,1
6yn1_D_,62,66,1,1
6yn1_D_,63,67,1,1
6yn1_D_,64,68,1,1
6yn1_D_,65,68,1,1
6yn1_D_,65,70,1,1
6yn1_D_,66,69,1,1