pair,contact1,contact2,flow1,flow2 7nkh_G_,1,5,1,1 7nkh_G_,2,6,1,1 7nkh_G_,3,7,1,1 7nkh_G_,4,8,1,1 7nkh_G_,5,9,1,1 7nkh_G_,6,10,1,1 7nkh_G_,7,11,1,1 7nkh_G_,8,12,1,1 7nkh_G_,9,13,1,1 7nkh_G_,10,14,1,1 7nkh_G_,11,15,1,1 7nkh_G_,12,15,1,1 7nkh_G_,12,16,1,1 7nkh_G_,13,17,1,1 7nkh_G_,14,18,1,1 7nkh_G_,15,19,1,1 7nkh_G_,16,20,1,1 7nkh_G_,17,21,1,1 7nkh_G_,17,56,1,1 7nkh_G_,18,22,1,1 7nkh_G_,19,23,1,1 7nkh_G_,20,24,1,1 7nkh_G_,20,52,1,1 7nkh_G_,21,24,1,1 7nkh_G_,21,25,1,1 7nkh_G_,22,26,1,1 7nkh_G_,23,27,1,1 7nkh_G_,24,28,1,1 7nkh_G_,25,29,1,1 7nkh_G_,26,30,1,1 7nkh_G_,27,31,1,1 7nkh_G_,28,32,1,1 7nkh_G_,29,33,1,1 7nkh_G_,43,47,1,1 7nkh_G_,44,48,1,1 7nkh_G_,45,49,1,1 7nkh_G_,46,50,1,1 7nkh_G_,47,51,1,1 7nkh_G_,48,52,1,1 7nkh_G_,49,53,1,1 7nkh_G_,50,54,1,1 7nkh_G_,51,55,1,1 7nkh_G_,52,56,1,1 7nkh_G_,53,57,1,1 7nkh_G_,54,58,1,1 7nkh_G_,55,59,1,1 7nkh_G_,56,60,1,1 7nkh_G_,57,61,1,1 7nkh_G_,58,62,1,1 7nkh_G_,59,63,1,1 7nkh_G_,60,64,1,1 7nkh_G_,61,65,1,1 7nkh_G_,62,66,1,1 7nkh_G_,63,67,1,1 7nkh_G_,64,68,1,1 7nkh_G_,65,69,1,1 7nkh_G_,66,70,1,1 7nkh_G_,67,71,1,1 7nkh_G_,68,72,1,1 7nkh_G_,69,73,1,1 7nkh_G_,70,74,1,1 7nkh_G_,71,75,1,1 7nkh_G_,72,76,1,1 7nkh_G_,73,77,1,1 7nkh_G_,74,78,1,1 7nkh_G_,75,79,1,1 7nkh_G_,76,80,1,1 7nkh_G_,77,81,1,1 7nkh_G_,78,82,1,1 7nkh_G_,79,83,1,1 7nkh_G_,80,84,1,1 7nkh_G_,81,85,1,1 7nkh_G_,82,86,1,1 7nkh_G_,83,87,1,1 7nkh_G_,84,88,1,1 7nkh_G_,86,89,1,1