pair,contact1,contact2,flow1,flow2 2cdg_A_,3,100,1,1 2cdg_A_,3,102,1,1 2cdg_A_,4,104,1,1 2cdg_A_,5,102,1,1 2cdg_A_,5,104,1,1 2cdg_A_,6,9,1,1 2cdg_A_,6,135,1,1 2cdg_A_,7,73,1,1 2cdg_A_,7,104,1,1 2cdg_A_,8,71,1,1 2cdg_A_,9,71,1,1 2cdg_A_,10,70,1,1 2cdg_A_,11,68,1,1 2cdg_A_,13,66,1,1 2cdg_A_,15,64,1,1 2cdg_A_,16,62,1,1 2cdg_A_,17,62,1,1 2cdg_A_,18,62,1,1 2cdg_A_,22,43,1,1 2cdg_A_,22,84,1,1 2cdg_A_,22,86,1,1 2cdg_A_,23,25,1,1 2cdg_A_,23,84,1,1 2cdg_A_,24,41,1,1 2cdg_A_,25,27,1,1 2cdg_A_,25,82,1,1 2cdg_A_,26,38,1,1 2cdg_A_,26,39,1,1 2cdg_A_,26,64,1,1 2cdg_A_,27,80,1,1 2cdg_A_,28,30,1,1 2cdg_A_,28,36,1,1 2cdg_A_,28,74,1,1 2cdg_A_,29,78,1,1 2cdg_A_,30,33,1,1 2cdg_A_,30,34,1,1 2cdg_A_,40,48,1,1 2cdg_A_,42,44,1,1 2cdg_A_,42,45,1,1 2cdg_A_,46,57,1,1 2cdg_A_,48,55,1,1 2cdg_A_,50,53,1,1 2cdg_A_,52,69,1,1 2cdg_A_,52,75,1,1 2cdg_A_,54,67,1,1 2cdg_A_,56,64,1,1 2cdg_A_,56,65,1,1 2cdg_A_,58,62,1,1 2cdg_A_,58,63,1,1 2cdg_A_,72,75,1,1 2cdg_A_,73,76,1,1 2cdg_A_,75,79,1,1 2cdg_A_,76,103,1,1 2cdg_A_,77,101,1,1 2cdg_A_,79,99,1,1 2cdg_A_,81,96,1,1 2cdg_A_,83,94,1,1 2cdg_A_,87,88,1,1 2cdg_A_,87,89,1,1 2cdg_A_,105,135,1,1 2cdg_A_,108,161,1,1 2cdg_A_,111,132,1,1 2cdg_A_,113,131,1,1 2cdg_A_,115,129,1,1 2cdg_A_,116,126,1,1 2cdg_A_,117,127,1,1 2cdg_A_,119,121,1,1 2cdg_A_,119,123,1,1 2cdg_A_,121,123,1,1 2cdg_A_,123,125,1,1 2cdg_A_,127,178,1,1 2cdg_A_,128,169,1,1 2cdg_A_,130,167,1,1 2cdg_A_,131,132,1,1 2cdg_A_,131,165,1,1 2cdg_A_,132,165,1,1 2cdg_A_,133,165,1,1 2cdg_A_,134,136,1,1 2cdg_A_,134,137,1,1 2cdg_A_,135,165,1,1 2cdg_A_,138,184,1,1 2cdg_A_,140,141,1,1 2cdg_A_,142,144,1,1 2cdg_A_,144,146,1,1 2cdg_A_,144,147,1,1 2cdg_A_,146,171,1,1 2cdg_A_,148,170,1,1 2cdg_A_,150,151,1,1 2cdg_A_,150,168,1,1 2cdg_A_,153,166,1,1 2cdg_A_,155,164,1,1 2cdg_A_,156,158,1,1 2cdg_A_,156,163,1,1 2cdg_A_,157,160,1,1 2cdg_A_,157,162,1,1 2cdg_A_,158,161,1,1 2cdg_A_,171,173,1,1 2cdg_A_,180,183,1,1