pair,contact1,contact2,flow1,flow2 2n9g_A_,3,4,1,1 2n9g_A_,11,14,1,1 2n9g_A_,11,15,1,1 2n9g_A_,12,16,1,1 2n9g_A_,13,17,1,1 2n9g_A_,14,18,1,1 2n9g_A_,15,19,1,1 2n9g_A_,16,20,1,1 2n9g_A_,17,21,1,1 2n9g_A_,18,22,1,1 2n9g_A_,19,23,1,1 2n9g_A_,20,24,1,1 2n9g_A_,21,25,1,1 2n9g_A_,22,26,1,1 2n9g_A_,26,29,1,1 2n9g_A_,32,53,1,1 2n9g_A_,36,39,1,1 2n9g_A_,36,40,1,1 2n9g_A_,40,43,1,1 2n9g_A_,42,45,1,1 2n9g_A_,42,46,1,1 2n9g_A_,43,47,1,1 2n9g_A_,49,81,1,1 2n9g_A_,52,56,1,1 2n9g_A_,53,57,1,1 2n9g_A_,54,58,1,1 2n9g_A_,55,59,1,1 2n9g_A_,56,60,1,1 2n9g_A_,57,61,1,1 2n9g_A_,58,62,1,1 2n9g_A_,59,63,1,1 2n9g_A_,59,64,1,1 2n9g_A_,67,71,1,1 2n9g_A_,68,72,1,1 2n9g_A_,69,73,1,1 2n9g_A_,70,74,1,1 2n9g_A_,71,75,1,1 2n9g_A_,72,76,1,1 2n9g_A_,72,108,1,1 2n9g_A_,73,77,1,1 2n9g_A_,74,78,1,1 2n9g_A_,75,79,1,1 2n9g_A_,76,80,1,1 2n9g_A_,77,81,1,1 2n9g_A_,78,82,1,1 2n9g_A_,79,83,1,1 2n9g_A_,80,84,1,1 2n9g_A_,81,85,1,1 2n9g_A_,82,86,1,1 2n9g_A_,90,93,1,1 2n9g_A_,90,94,1,1 2n9g_A_,91,95,1,1 2n9g_A_,92,96,1,1 2n9g_A_,93,97,1,1 2n9g_A_,94,98,1,1 2n9g_A_,95,99,1,1 2n9g_A_,96,100,1,1 2n9g_A_,98,101,1,1 2n9g_A_,99,102,1,1 2n9g_A_,99,103,1,1 2n9g_A_,102,106,1,1 2n9g_A_,103,107,1,1 2n9g_A_,104,107,1,1 2n9g_A_,105,109,1,1