pair,contact1,contact2,flow1,flow2 7a5g_a3_,3,5,1,1 7a5g_a3_,9,11,1,1 7a5g_a3_,12,29,1,1 7a5g_a3_,14,27,1,1 7a5g_a3_,16,25,1,1 7a5g_a3_,18,20,1,1 7a5g_a3_,18,23,1,1 7a5g_a3_,20,22,1,1 7a5g_a3_,22,23,1,1 7a5g_a3_,34,37,1,1 7a5g_a3_,38,39,1,1 7a5g_a3_,44,45,1,1 7a5g_a3_,44,48,1,1 7a5g_a3_,45,49,1,1 7a5g_a3_,46,50,1,1 7a5g_a3_,47,51,1,1 7a5g_a3_,48,52,1,1 7a5g_a3_,49,53,1,1 7a5g_a3_,51,55,1,1 7a5g_a3_,52,55,1,1 7a5g_a3_,52,56,1,1 7a5g_a3_,53,57,1,1 7a5g_a3_,53,58,1,1 7a5g_a3_,58,59,1,1 7a5g_a3_,58,63,1,1 7a5g_a3_,59,61,1,1 7a5g_a3_,66,71,1,1 7a5g_a3_,67,71,1,1 7a5g_a3_,68,72,1,1 7a5g_a3_,69,73,1,1 7a5g_a3_,75,77,1,1