pair,contact1,contact2,flow1,flow2 4mwf_C_,1,4,1,1 4mwf_C_,2,5,1,1 4mwf_C_,4,59,1,1 4mwf_C_,7,70,1,1 4mwf_C_,8,43,1,1 4mwf_C_,8,92,1,1 4mwf_C_,10,92,1,1 4mwf_C_,12,16,1,1 4mwf_C_,12,18,1,1 4mwf_C_,17,20,1,1 4mwf_C_,17,140,1,1 4mwf_C_,18,21,1,1 4mwf_C_,19,23,1,1 4mwf_C_,21,137,1,1 4mwf_C_,28,29,1,1 4mwf_C_,33,100,1,1 4mwf_C_,35,80,1,1 4mwf_C_,35,82,1,1 4mwf_C_,36,80,1,1 4mwf_C_,36,81,1,1 4mwf_C_,38,78,1,1 4mwf_C_,39,42,1,1 4mwf_C_,40,43,1,1 4mwf_C_,40,76,1,1 4mwf_C_,41,92,1,1 4mwf_C_,44,90,1,1 4mwf_C_,47,57,1,1 4mwf_C_,48,88,1,1 4mwf_C_,49,55,1,1 4mwf_C_,50,85,1,1 4mwf_C_,50,86,1,1 4mwf_C_,51,53,1,1 4mwf_C_,53,162,1,1 4mwf_C_,59,67,1,1 4mwf_C_,60,61,1,1 4mwf_C_,60,77,1,1 4mwf_C_,61,65,1,1 4mwf_C_,67,76,1,1 4mwf_C_,69,72,1,1 4mwf_C_,73,76,1,1 4mwf_C_,75,76,1,1 4mwf_C_,80,84,1,1 4mwf_C_,85,101,1,1 4mwf_C_,87,99,1,1 4mwf_C_,88,135,1,1 4mwf_C_,89,97,1,1 4mwf_C_,91,94,1,1 4mwf_C_,91,95,1,1 4mwf_C_,96,141,1,1 4mwf_C_,102,105,1,1 4mwf_C_,104,107,1,1 4mwf_C_,108,113,1,1 4mwf_C_,121,122,1,1 4mwf_C_,122,123,1,1 4mwf_C_,122,126,1,1 4mwf_C_,125,133,1,1 4mwf_C_,127,128,1,1 4mwf_C_,127,131,1,1 4mwf_C_,128,131,1,1 4mwf_C_,130,169,1,1 4mwf_C_,132,167,1,1 4mwf_C_,134,138,1,1 4mwf_C_,134,165,1,1 4mwf_C_,135,138,1,1 4mwf_C_,135,141,1,1 4mwf_C_,137,141,1,1 4mwf_C_,138,142,1,1 4mwf_C_,138,145,1,1 4mwf_C_,142,145,1,1 4mwf_C_,143,146,1,1 4mwf_C_,145,148,1,1 4mwf_C_,149,168,1,1 4mwf_C_,151,166,1,1 4mwf_C_,153,164,1,1 4mwf_C_,154,161,1,1 4mwf_C_,155,162,1,1 4mwf_C_,157,160,1,1