pair,contact1,contact2,flow1,flow2 6xiq_g_,10,17,1,1 6xiq_g_,13,18,1,1 6xiq_g_,14,17,1,1 6xiq_g_,18,34,1,1 6xiq_g_,20,32,1,1 6xiq_g_,22,30,1,1 6xiq_g_,24,27,1,1 6xiq_g_,24,28,1,1 6xiq_g_,40,42,1,1 6xiq_g_,41,50,1,1 6xiq_g_,43,45,1,1 6xiq_g_,43,48,1,1 6xiq_g_,45,46,1,1 6xiq_g_,58,61,1,1 6xiq_g_,60,63,1,1 6xiq_g_,61,64,1,1 6xiq_g_,61,69,1,1 6xiq_g_,65,68,1,1 6xiq_g_,67,68,1,1 6xiq_g_,80,82,1,1 6xiq_g_,82,83,1,1 6xiq_g_,82,86,1,1 6xiq_g_,83,87,1,1 6xiq_g_,84,88,1,1 6xiq_g_,85,89,1,1 6xiq_g_,87,91,1,1 6xiq_g_,88,92,1,1 6xiq_g_,89,93,1,1 6xiq_g_,90,94,1,1 6xiq_g_,91,95,1,1 6xiq_g_,92,96,1,1 6xiq_g_,93,97,1,1 6xiq_g_,94,98,1,1 6xiq_g_,95,99,1,1 6xiq_g_,96,100,1,1 6xiq_g_,97,101,1,1 6xiq_g_,98,102,1,1 6xiq_g_,99,103,1,1 6xiq_g_,100,104,1,1 6xiq_g_,102,106,1,1 6xiq_g_,103,107,1,1 6xiq_g_,104,108,1,1 6xiq_g_,105,109,1,1 6xiq_g_,107,110,1,1