pair,contact1,contact2,flow1,flow2 2cxf_A_,4,131,1,1 2cxf_A_,7,9,1,1 2cxf_A_,7,10,1,1 2cxf_A_,8,12,1,1 2cxf_A_,9,13,1,1 2cxf_A_,10,14,1,1 2cxf_A_,11,15,1,1 2cxf_A_,12,16,1,1 2cxf_A_,13,17,1,1 2cxf_A_,14,18,1,1 2cxf_A_,15,19,1,1 2cxf_A_,16,20,1,1 2cxf_A_,19,23,1,1 2cxf_A_,26,146,1,1 2cxf_A_,27,29,1,1 2cxf_A_,27,30,1,1 2cxf_A_,30,34,1,1 2cxf_A_,31,35,1,1 2cxf_A_,32,36,1,1 2cxf_A_,33,37,1,1 2cxf_A_,34,38,1,1 2cxf_A_,35,39,1,1 2cxf_A_,38,41,1,1 2cxf_A_,39,42,1,1 2cxf_A_,40,44,1,1 2cxf_A_,40,95,1,1 2cxf_A_,43,123,1,1 2cxf_A_,45,128,1,1 2cxf_A_,46,124,1,1 2cxf_A_,48,120,1,1 2cxf_A_,52,55,1,1 2cxf_A_,52,56,1,1 2cxf_A_,58,61,1,1 2cxf_A_,58,65,1,1 2cxf_A_,61,64,1,1 2cxf_A_,61,65,1,1 2cxf_A_,62,65,1,1 2cxf_A_,64,67,1,1 2cxf_A_,67,71,1,1 2cxf_A_,71,74,1,1 2cxf_A_,72,75,1,1 2cxf_A_,73,103,1,1 2cxf_A_,74,78,1,1 2cxf_A_,76,80,1,1 2cxf_A_,77,81,1,1 2cxf_A_,78,82,1,1 2cxf_A_,78,97,1,1 2cxf_A_,79,83,1,1 2cxf_A_,81,84,1,1 2cxf_A_,89,92,1,1 2cxf_A_,89,93,1,1 2cxf_A_,90,93,1,1 2cxf_A_,90,94,1,1 2cxf_A_,91,95,1,1 2cxf_A_,92,96,1,1 2cxf_A_,93,97,1,1 2cxf_A_,94,98,1,1 2cxf_A_,95,99,1,1 2cxf_A_,96,100,1,1 2cxf_A_,97,101,1,1 2cxf_A_,98,102,1,1 2cxf_A_,101,105,1,1 2cxf_A_,101,106,1,1 2cxf_A_,102,104,1,1 2cxf_A_,103,109,1,1 2cxf_A_,104,145,1,1 2cxf_A_,104,146,1,1 2cxf_A_,105,109,1,1 2cxf_A_,107,143,1,1 2cxf_A_,108,111,1,1 2cxf_A_,109,112,1,1 2cxf_A_,110,114,1,1 2cxf_A_,112,115,1,1 2cxf_A_,115,118,1,1 2cxf_A_,115,119,1,1 2cxf_A_,116,120,1,1 2cxf_A_,117,120,1,1 2cxf_A_,118,121,1,1 2cxf_A_,119,123,1,1 2cxf_A_,129,132,1,1 2cxf_A_,130,134,1,1 2cxf_A_,131,135,1,1 2cxf_A_,132,136,1,1 2cxf_A_,133,137,1,1 2cxf_A_,134,137,1,1 2cxf_A_,135,138,1,1 2cxf_A_,135,139,1,1 2cxf_A_,138,141,1,1 2cxf_A_,139,142,1,1 2cxf_A_,140,143,1,1 2cxf_A_,142,145,1,1