pair,contact1,contact2,flow1,flow2
8flu_G_,1,5,1,1
8flu_G_,2,6,1,1
8flu_G_,3,7,1,1
8flu_G_,4,8,1,1
8flu_G_,5,9,1,1
8flu_G_,6,10,1,1
8flu_G_,7,11,1,1
8flu_G_,8,12,1,1
8flu_G_,9,13,1,1
8flu_G_,10,14,1,1
8flu_G_,11,15,1,1
8flu_G_,12,16,1,1
8flu_G_,13,17,1,1
8flu_G_,14,17,1,1
8flu_G_,15,20,1,1
8flu_G_,22,25,1,1
8flu_G_,22,26,1,1
8flu_G_,23,27,1,1
8flu_G_,24,28,1,1
8flu_G_,25,29,1,1
8flu_G_,26,30,1,1
8flu_G_,27,31,1,1
8flu_G_,28,32,1,1
8flu_G_,29,33,1,1
8flu_G_,30,34,1,1
8flu_G_,31,35,1,1
8flu_G_,32,36,1,1
8flu_G_,33,37,1,1
8flu_G_,37,40,1,1
8flu_G_,38,41,1,1
8flu_G_,41,43,1,1
8flu_G_,41,45,1,1
8flu_G_,48,52,1,1