pair,contact1,contact2,flow1,flow2 1xdf_A_,1,121,1,1 1xdf_A_,1,123,1,1 1xdf_A_,3,119,1,1 1xdf_A_,5,117,1,1 1xdf_A_,7,115,1,1 1xdf_A_,7,136,1,1 1xdf_A_,9,113,1,1 1xdf_A_,11,13,1,1 1xdf_A_,11,111,1,1 1xdf_A_,11,147,1,1 1xdf_A_,13,111,1,1 1xdf_A_,14,17,1,1 1xdf_A_,14,18,1,1 1xdf_A_,15,19,1,1 1xdf_A_,16,20,1,1 1xdf_A_,17,21,1,1 1xdf_A_,17,155,1,1 1xdf_A_,18,22,1,1 1xdf_A_,19,23,1,1 1xdf_A_,19,79,1,1 1xdf_A_,20,24,1,1 1xdf_A_,21,25,1,1 1xdf_A_,25,29,1,1 1xdf_A_,26,29,1,1 1xdf_A_,26,30,1,1 1xdf_A_,27,42,1,1 1xdf_A_,29,33,1,1 1xdf_A_,30,34,1,1 1xdf_A_,32,149,1,1 1xdf_A_,34,37,1,1 1xdf_A_,36,58,1,1 1xdf_A_,38,56,1,1 1xdf_A_,39,56,1,1 1xdf_A_,41,54,1,1 1xdf_A_,43,52,1,1 1xdf_A_,44,52,1,1 1xdf_A_,47,51,1,1 1xdf_A_,48,51,1,1 1xdf_A_,50,70,1,1 1xdf_A_,51,70,1,1 1xdf_A_,53,68,1,1 1xdf_A_,55,66,1,1 1xdf_A_,57,64,1,1 1xdf_A_,59,62,1,1 1xdf_A_,59,64,1,1 1xdf_A_,59,138,1,1 1xdf_A_,67,85,1,1 1xdf_A_,69,83,1,1 1xdf_A_,71,81,1,1 1xdf_A_,71,83,1,1 1xdf_A_,72,81,1,1 1xdf_A_,74,77,1,1 1xdf_A_,74,79,1,1 1xdf_A_,75,78,1,1 1xdf_A_,78,103,1,1 1xdf_A_,80,101,1,1 1xdf_A_,82,99,1,1 1xdf_A_,82,139,1,1 1xdf_A_,84,97,1,1 1xdf_A_,87,90,1,1 1xdf_A_,89,138,1,1 1xdf_A_,91,94,1,1 1xdf_A_,92,122,1,1 1xdf_A_,93,122,1,1 1xdf_A_,93,131,1,1 1xdf_A_,95,120,1,1 1xdf_A_,96,120,1,1 1xdf_A_,98,118,1,1 1xdf_A_,100,116,1,1 1xdf_A_,100,118,1,1 1xdf_A_,102,114,1,1 1xdf_A_,104,112,1,1 1xdf_A_,106,109,1,1 1xdf_A_,106,110,1,1 1xdf_A_,108,110,1,1 1xdf_A_,121,123,1,1 1xdf_A_,128,131,1,1 1xdf_A_,128,132,1,1 1xdf_A_,129,133,1,1 1xdf_A_,130,134,1,1 1xdf_A_,131,135,1,1 1xdf_A_,132,136,1,1 1xdf_A_,133,137,1,1 1xdf_A_,134,138,1,1 1xdf_A_,136,140,1,1 1xdf_A_,137,140,1,1 1xdf_A_,139,142,1,1 1xdf_A_,140,143,1,1 1xdf_A_,140,145,1,1 1xdf_A_,143,147,1,1 1xdf_A_,144,148,1,1 1xdf_A_,145,149,1,1 1xdf_A_,146,150,1,1 1xdf_A_,147,151,1,1 1xdf_A_,148,151,1,1 1xdf_A_,150,153,1,1 1xdf_A_,151,157,1,1 1xdf_A_,153,155,1,1 1xdf_A_,153,156,1,1 1xdf_A_,154,157,1,1