pair,contact1,contact2,flow1,flow2 1b1g_A_,2,5,1,1 1b1g_A_,2,6,1,1 1b1g_A_,3,7,1,1 1b1g_A_,5,8,1,1 1b1g_A_,5,9,1,1 1b1g_A_,6,10,1,1 1b1g_A_,7,11,1,1 1b1g_A_,8,12,1,1 1b1g_A_,9,13,1,1 1b1g_A_,10,14,1,1 1b1g_A_,11,15,1,1 1b1g_A_,12,15,1,1 1b1g_A_,13,16,1,1 1b1g_A_,13,35,1,1 1b1g_A_,17,19,1,1 1b1g_A_,17,27,1,1 1b1g_A_,19,21,1,1 1b1g_A_,19,22,1,1 1b1g_A_,21,22,1,1 1b1g_A_,22,60,1,1 1b1g_A_,23,61,1,1 1b1g_A_,24,27,1,1 1b1g_A_,24,28,1,1 1b1g_A_,25,29,1,1 1b1g_A_,25,51,1,1 1b1g_A_,27,31,1,1 1b1g_A_,28,32,1,1 1b1g_A_,29,33,1,1 1b1g_A_,30,34,1,1 1b1g_A_,31,35,1,1 1b1g_A_,32,36,1,1 1b1g_A_,36,40,1,1 1b1g_A_,39,41,1,1 1b1g_A_,40,42,1,1 1b1g_A_,45,48,1,1 1b1g_A_,45,49,1,1 1b1g_A_,46,50,1,1 1b1g_A_,47,51,1,1 1b1g_A_,49,52,1,1 1b1g_A_,49,53,1,1 1b1g_A_,50,54,1,1 1b1g_A_,52,72,1,1 1b1g_A_,54,57,1,1 1b1g_A_,62,65,1,1 1b1g_A_,62,66,1,1 1b1g_A_,63,67,1,1 1b1g_A_,64,67,1,1 1b1g_A_,65,68,1,1 1b1g_A_,66,69,1,1 1b1g_A_,66,70,1,1 1b1g_A_,67,71,1,1 1b1g_A_,68,72,1,1 1b1g_A_,69,73,1,1 1b1g_A_,71,74,1,1 1b1g_A_,72,75,1,1 1b1g_A_,74,75,1,1