pair,contact1,contact2,flow1,flow2 3hpg_G_,1,5,1,1 3hpg_G_,4,7,1,1 3hpg_G_,4,8,1,1 3hpg_G_,5,9,1,1 3hpg_G_,7,11,1,1 3hpg_G_,8,12,1,1 3hpg_G_,9,13,1,1 3hpg_G_,9,49,1,1 3hpg_G_,10,14,1,1 3hpg_G_,11,15,1,1 3hpg_G_,12,15,1,1 3hpg_G_,13,16,1,1 3hpg_G_,15,22,1,1 3hpg_G_,22,24,1,1 3hpg_G_,22,25,1,1 3hpg_G_,22,26,1,1 3hpg_G_,24,28,1,1 3hpg_G_,26,29,1,1 3hpg_G_,26,30,1,1 3hpg_G_,31,65,1,1 3hpg_G_,36,38,1,1 3hpg_G_,36,39,1,1 3hpg_G_,44,47,1,1 3hpg_G_,44,48,1,1 3hpg_G_,45,49,1,1 3hpg_G_,46,50,1,1 3hpg_G_,47,51,1,1 3hpg_G_,48,52,1,1 3hpg_G_,51,54,1,1 3hpg_G_,53,66,1,1 3hpg_G_,59,62,1,1 3hpg_G_,59,63,1,1 3hpg_G_,60,64,1,1 3hpg_G_,61,65,1,1 3hpg_G_,62,66,1,1 3hpg_G_,63,66,1,1 3hpg_G_,63,67,1,1 3hpg_G_,64,68,1,1 3hpg_G_,65,69,1,1 3hpg_G_,67,71,1,1 3hpg_G_,68,72,1,1 3hpg_G_,70,73,1,1