pair,contact1,contact2,flow1,flow2 4cxf_A_,1,4,1,1 4cxf_A_,2,6,1,1 4cxf_A_,3,7,1,1 4cxf_A_,3,24,1,1 4cxf_A_,3,25,1,1 4cxf_A_,4,8,1,1 4cxf_A_,5,9,1,1 4cxf_A_,6,10,1,1 4cxf_A_,7,11,1,1 4cxf_A_,8,12,1,1 4cxf_A_,9,12,1,1 4cxf_A_,9,14,1,1 4cxf_A_,10,13,1,1 4cxf_A_,14,17,1,1 4cxf_A_,14,18,1,1 4cxf_A_,15,19,1,1 4cxf_A_,16,20,1,1 4cxf_A_,17,21,1,1 4cxf_A_,18,22,1,1 4cxf_A_,19,23,1,1 4cxf_A_,20,24,1,1 4cxf_A_,21,25,1,1 4cxf_A_,22,26,1,1 4cxf_A_,25,29,1,1 4cxf_A_,26,30,1,1 4cxf_A_,27,31,1,1 4cxf_A_,28,32,1,1 4cxf_A_,29,33,1,1 4cxf_A_,30,34,1,1 4cxf_A_,31,35,1,1 4cxf_A_,32,36,1,1 4cxf_A_,33,36,1,1 4cxf_A_,33,38,1,1 4cxf_A_,34,37,1,1 4cxf_A_,34,40,1,1 4cxf_A_,39,42,1,1 4cxf_A_,39,43,1,1 4cxf_A_,42,46,1,1 4cxf_A_,43,47,1,1 4cxf_A_,44,48,1,1 4cxf_A_,45,49,1,1 4cxf_A_,46,50,1,1 4cxf_A_,47,51,1,1 4cxf_A_,48,52,1,1 4cxf_A_,49,53,1,1 4cxf_A_,50,54,1,1 4cxf_A_,51,55,1,1 4cxf_A_,52,56,1,1 4cxf_A_,53,57,1,1 4cxf_A_,54,57,1,1 4cxf_A_,55,58,1,1 4cxf_A_,57,60,1,1 4cxf_A_,58,61,1,1 4cxf_A_,60,65,1,1 4cxf_A_,62,64,1,1 4cxf_A_,62,65,1,1 4cxf_A_,67,71,1,1 4cxf_A_,68,72,1,1 4cxf_A_,68,123,1,1 4cxf_A_,69,73,1,1 4cxf_A_,70,74,1,1 4cxf_A_,71,75,1,1 4cxf_A_,72,76,1,1 4cxf_A_,73,77,1,1 4cxf_A_,73,126,1,1 4cxf_A_,73,127,1,1 4cxf_A_,74,78,1,1 4cxf_A_,75,79,1,1 4cxf_A_,76,80,1,1 4cxf_A_,77,80,1,1 4cxf_A_,79,82,1,1 4cxf_A_,79,83,1,1 4cxf_A_,80,109,1,1 4cxf_A_,82,85,1,1 4cxf_A_,83,86,1,1 4cxf_A_,83,109,1,1 4cxf_A_,86,101,1,1 4cxf_A_,91,95,1,1 4cxf_A_,92,96,1,1 4cxf_A_,93,97,1,1 4cxf_A_,94,98,1,1 4cxf_A_,95,98,1,1 4cxf_A_,95,99,1,1 4cxf_A_,96,100,1,1 4cxf_A_,97,101,1,1 4cxf_A_,99,102,1,1 4cxf_A_,100,103,1,1 4cxf_A_,100,108,1,1 4cxf_A_,103,108,1,1 4cxf_A_,104,107,1,1 4cxf_A_,104,108,1,1 4cxf_A_,104,141,1,1 4cxf_A_,105,109,1,1 4cxf_A_,106,110,1,1 4cxf_A_,107,111,1,1 4cxf_A_,108,112,1,1 4cxf_A_,109,113,1,1 4cxf_A_,110,114,1,1 4cxf_A_,111,115,1,1 4cxf_A_,112,116,1,1 4cxf_A_,112,117,1,1 4cxf_A_,113,119,1,1 4cxf_A_,120,123,1,1 4cxf_A_,120,124,1,1 4cxf_A_,121,125,1,1 4cxf_A_,122,126,1,1 4cxf_A_,123,127,1,1 4cxf_A_,124,128,1,1 4cxf_A_,125,130,1,1 4cxf_A_,131,134,1,1 4cxf_A_,131,135,1,1 4cxf_A_,132,136,1,1 4cxf_A_,133,137,1,1 4cxf_A_,134,138,1,1 4cxf_A_,135,139,1,1 4cxf_A_,136,140,1,1 4cxf_A_,137,141,1,1 4cxf_A_,138,142,1,1 4cxf_A_,139,143,1,1 4cxf_A_,140,144,1,1 4cxf_A_,141,145,1,1 4cxf_A_,142,146,1,1 4cxf_A_,143,147,1,1 4cxf_A_,144,148,1,1 4cxf_A_,145,149,1,1 4cxf_A_,146,150,1,1 4cxf_A_,147,151,1,1 4cxf_A_,148,152,1,1 4cxf_A_,149,152,1,1 4cxf_A_,150,153,1,1 4cxf_A_,150,154,1,1