pair,contact1,contact2,flow1,flow2
8why_Z_,6,7,1,1
8why_Z_,8,10,1,1
8why_Z_,9,11,1,1
8why_Z_,11,15,1,1
8why_Z_,13,30,1,1
8why_Z_,15,16,1,1
8why_Z_,15,28,1,1
8why_Z_,16,26,1,1
8why_Z_,16,28,1,1
8why_Z_,17,20,1,1
8why_Z_,19,58,1,1
8why_Z_,20,58,1,1
8why_Z_,22,56,1,1
8why_Z_,23,26,1,1
8why_Z_,25,52,1,1
8why_Z_,26,52,1,1
8why_Z_,28,50,1,1
8why_Z_,31,36,1,1
8why_Z_,31,48,1,1
8why_Z_,37,67,1,1
8why_Z_,37,69,1,1
8why_Z_,40,70,1,1
8why_Z_,40,71,1,1
8why_Z_,41,53,1,1
8why_Z_,43,51,1,1
8why_Z_,44,48,1,1
8why_Z_,45,48,1,1
8why_Z_,45,49,1,1
8why_Z_,47,49,1,1
8why_Z_,57,72,1,1
8why_Z_,59,70,1,1
8why_Z_,61,68,1,1
8why_Z_,63,66,1,1