pair,contact1,contact2,flow1,flow2 7s1g_f_,4,8,1,1 7s1g_f_,4,9,1,1 7s1g_f_,5,49,1,1 7s1g_f_,5,73,1,1 7s1g_f_,5,75,1,1 7s1g_f_,12,28,1,1 7s1g_f_,14,26,1,1 7s1g_f_,15,25,1,1 7s1g_f_,16,24,1,1 7s1g_f_,17,21,1,1 7s1g_f_,18,21,1,1 7s1g_f_,18,22,1,1 7s1g_f_,26,27,1,1 7s1g_f_,30,32,1,1 7s1g_f_,31,33,1,1 7s1g_f_,31,52,1,1 7s1g_f_,33,50,1,1 7s1g_f_,35,48,1,1 7s1g_f_,37,46,1,1 7s1g_f_,39,42,1,1 7s1g_f_,39,43,1,1 7s1g_f_,39,44,1,1 7s1g_f_,40,43,1,1 7s1g_f_,42,44,1,1 7s1g_f_,51,54,1,1 7s1g_f_,51,55,1,1 7s1g_f_,52,56,1,1 7s1g_f_,53,57,1,1 7s1g_f_,54,58,1,1 7s1g_f_,55,59,1,1 7s1g_f_,56,60,1,1 7s1g_f_,57,61,1,1 7s1g_f_,58,62,1,1 7s1g_f_,62,66,1,1 7s1g_f_,63,67,1,1 7s1g_f_,64,68,1,1 7s1g_f_,65,69,1,1 7s1g_f_,66,70,1,1 7s1g_f_,67,71,1,1 7s1g_f_,68,72,1,1 7s1g_f_,69,73,1,1 7s1g_f_,70,74,1,1 7s1g_f_,70,75,1,1 7s1g_f_,71,74,1,1 7s1g_f_,71,77,1,1