pair,contact1,contact2,flow1,flow2 8h6l_2g_,1,5,1,1 8h6l_2g_,2,6,1,1 8h6l_2g_,3,7,1,1 8h6l_2g_,4,8,1,1 8h6l_2g_,5,9,1,1 8h6l_2g_,7,10,1,1 8h6l_2g_,8,11,1,1 8h6l_2g_,10,13,1,1 8h6l_2g_,12,29,1,1 8h6l_2g_,13,29,1,1 8h6l_2g_,15,27,1,1 8h6l_2g_,16,69,1,1 8h6l_2g_,17,25,1,1 8h6l_2g_,18,66,1,1 8h6l_2g_,18,67,1,1 8h6l_2g_,19,22,1,1 8h6l_2g_,19,23,1,1 8h6l_2g_,20,64,1,1 8h6l_2g_,24,46,1,1 8h6l_2g_,26,44,1,1 8h6l_2g_,28,41,1,1 8h6l_2g_,30,39,1,1 8h6l_2g_,31,39,1,1 8h6l_2g_,33,36,1,1 8h6l_2g_,33,37,1,1 8h6l_2g_,38,60,1,1 8h6l_2g_,40,58,1,1 8h6l_2g_,42,56,1,1 8h6l_2g_,43,55,1,1 8h6l_2g_,45,53,1,1 8h6l_2g_,47,50,1,1 8h6l_2g_,47,51,1,1 8h6l_2g_,61,64,1,1 8h6l_2g_,62,65,1,1 8h6l_2g_,72,75,1,1