pair,contact1,contact2,flow1,flow2 2xgf_A_,3,8,1,1 2xgf_A_,3,214,1,1 2xgf_A_,4,7,1,1 2xgf_A_,6,40,1,1 2xgf_A_,9,212,1,1 2xgf_A_,11,15,1,1 2xgf_A_,11,210,1,1 2xgf_A_,13,15,1,1 2xgf_A_,13,210,1,1 2xgf_A_,14,210,1,1 2xgf_A_,17,20,1,1 2xgf_A_,19,215,1,1 2xgf_A_,21,213,1,1 2xgf_A_,22,26,1,1 2xgf_A_,23,48,1,1 2xgf_A_,23,211,1,1 2xgf_A_,24,26,1,1 2xgf_A_,26,45,1,1 2xgf_A_,28,43,1,1 2xgf_A_,29,32,1,1 2xgf_A_,29,33,1,1 2xgf_A_,30,41,1,1 2xgf_A_,33,37,1,1 2xgf_A_,34,38,1,1 2xgf_A_,36,40,1,1 2xgf_A_,40,43,1,1 2xgf_A_,42,44,1,1 2xgf_A_,47,49,1,1 2xgf_A_,48,51,1,1 2xgf_A_,54,66,1,1 2xgf_A_,57,60,1,1 2xgf_A_,60,64,1,1 2xgf_A_,61,64,1,1 2xgf_A_,68,202,1,1 2xgf_A_,71,73,1,1 2xgf_A_,83,85,1,1 2xgf_A_,84,87,1,1 2xgf_A_,89,90,1,1 2xgf_A_,93,95,1,1 2xgf_A_,99,100,1,1 2xgf_A_,103,105,1,1 2xgf_A_,105,107,1,1 2xgf_A_,113,114,1,1 2xgf_A_,114,116,1,1 2xgf_A_,117,119,1,1 2xgf_A_,126,136,1,1 2xgf_A_,126,138,1,1 2xgf_A_,127,128,1,1 2xgf_A_,133,135,1,1 2xgf_A_,137,139,1,1 2xgf_A_,144,146,1,1 2xgf_A_,150,151,1,1 2xgf_A_,154,156,1,1 2xgf_A_,156,158,1,1 2xgf_A_,164,165,1,1 2xgf_A_,168,170,1,1 2xgf_A_,170,172,1,1 2xgf_A_,204,206,1,1