pair,contact1,contact2,flow1,flow2 8fye_G_,1,4,1,1 8fye_G_,2,5,1,1 8fye_G_,2,6,1,1 8fye_G_,4,8,1,1 8fye_G_,5,9,1,1 8fye_G_,6,10,1,1 8fye_G_,7,11,1,1 8fye_G_,8,12,1,1 8fye_G_,9,13,1,1 8fye_G_,10,14,1,1 8fye_G_,11,15,1,1 8fye_G_,12,16,1,1 8fye_G_,15,20,1,1 8fye_G_,22,26,1,1 8fye_G_,23,27,1,1 8fye_G_,24,28,1,1 8fye_G_,25,29,1,1 8fye_G_,26,30,1,1 8fye_G_,27,31,1,1 8fye_G_,28,32,1,1 8fye_G_,29,33,1,1 8fye_G_,30,34,1,1 8fye_G_,31,35,1,1 8fye_G_,32,36,1,1 8fye_G_,33,37,1,1 8fye_G_,37,40,1,1 8fye_G_,38,41,1,1 8fye_G_,41,45,1,1 8fye_G_,48,51,1,1 8fye_G_,49,52,1,1 8fye_G_,50,51,1,1 8fye_G_,52,55,1,1 8fye_G_,52,56,1,1