pair,contact1,contact2,flow1,flow2 7f54_G_,1,4,1,1 7f54_G_,2,5,1,1 7f54_G_,3,6,1,1 7f54_G_,3,7,1,1 7f54_G_,4,8,1,1 7f54_G_,6,10,1,1 7f54_G_,7,11,1,1 7f54_G_,8,12,1,1 7f54_G_,9,13,1,1 7f54_G_,10,14,1,1 7f54_G_,11,15,1,1 7f54_G_,12,15,1,1 7f54_G_,12,16,1,1 7f54_G_,13,17,1,1 7f54_G_,14,18,1,1 7f54_G_,15,19,1,1 7f54_G_,17,22,1,1 7f54_G_,18,20,1,1 7f54_G_,20,22,1,1 7f54_G_,24,28,1,1 7f54_G_,25,29,1,1 7f54_G_,26,30,1,1 7f54_G_,27,31,1,1 7f54_G_,28,32,1,1 7f54_G_,29,33,1,1 7f54_G_,30,34,1,1 7f54_G_,31,35,1,1 7f54_G_,32,36,1,1 7f54_G_,33,37,1,1 7f54_G_,34,38,1,1 7f54_G_,35,39,1,1 7f54_G_,37,40,1,1 7f54_G_,39,42,1,1 7f54_G_,40,43,1,1 7f54_G_,41,47,1,1 7f54_G_,43,45,1,1 7f54_G_,43,46,1,1 7f54_G_,43,47,1,1 7f54_G_,47,49,1,1 7f54_G_,50,53,1,1 7f54_G_,50,54,1,1 7f54_G_,54,56,1,1 7f54_G_,54,57,1,1