pair,contact1,contact2,flow1,flow2 2nn6_E_,3,7,1,1 2nn6_E_,4,8,1,1 2nn6_E_,6,10,1,1 2nn6_E_,7,11,1,1 2nn6_E_,7,211,1,1 2nn6_E_,8,11,1,1 2nn6_E_,8,12,1,1 2nn6_E_,9,13,1,1 2nn6_E_,9,18,1,1 2nn6_E_,10,14,1,1 2nn6_E_,11,15,1,1 2nn6_E_,12,15,1,1 2nn6_E_,12,16,1,1 2nn6_E_,13,18,1,1 2nn6_E_,14,25,1,1 2nn6_E_,17,199,1,1 2nn6_E_,19,24,1,1 2nn6_E_,19,27,1,1 2nn6_E_,19,203,1,1 2nn6_E_,21,23,1,1 2nn6_E_,23,203,1,1 2nn6_E_,26,251,1,1 2nn6_E_,32,48,1,1 2nn6_E_,34,46,1,1 2nn6_E_,36,44,1,1 2nn6_E_,36,158,1,1 2nn6_E_,38,41,1,1 2nn6_E_,42,44,1,1 2nn6_E_,42,58,1,1 2nn6_E_,45,56,1,1 2nn6_E_,47,54,1,1 2nn6_E_,48,50,1,1 2nn6_E_,49,52,1,1 2nn6_E_,52,139,1,1 2nn6_E_,53,138,1,1 2nn6_E_,55,136,1,1 2nn6_E_,57,134,1,1 2nn6_E_,59,132,1,1 2nn6_E_,61,130,1,1 2nn6_E_,70,72,1,1 2nn6_E_,70,128,1,1 2nn6_E_,72,128,1,1 2nn6_E_,76,131,1,1 2nn6_E_,76,133,1,1 2nn6_E_,78,133,1,1 2nn6_E_,78,135,1,1 2nn6_E_,81,82,1,1 2nn6_E_,81,86,1,1 2nn6_E_,82,84,1,1 2nn6_E_,82,85,1,1 2nn6_E_,82,86,1,1 2nn6_E_,86,89,1,1 2nn6_E_,94,98,1,1 2nn6_E_,95,99,1,1 2nn6_E_,96,99,1,1 2nn6_E_,96,100,1,1 2nn6_E_,97,101,1,1 2nn6_E_,99,103,1,1 2nn6_E_,100,103,1,1 2nn6_E_,100,104,1,1 2nn6_E_,101,105,1,1 2nn6_E_,103,107,1,1 2nn6_E_,104,108,1,1 2nn6_E_,107,110,1,1 2nn6_E_,107,111,1,1 2nn6_E_,108,112,1,1 2nn6_E_,112,186,1,1 2nn6_E_,115,117,1,1 2nn6_E_,116,119,1,1 2nn6_E_,123,126,1,1 2nn6_E_,123,127,1,1 2nn6_E_,143,146,1,1 2nn6_E_,143,192,1,1 2nn6_E_,143,203,1,1 2nn6_E_,143,209,1,1 2nn6_E_,146,149,1,1 2nn6_E_,146,150,1,1 2nn6_E_,147,151,1,1 2nn6_E_,148,152,1,1 2nn6_E_,149,189,1,1 2nn6_E_,150,153,1,1 2nn6_E_,150,154,1,1 2nn6_E_,153,156,1,1 2nn6_E_,153,157,1,1 2nn6_E_,155,159,1,1 2nn6_E_,156,159,1,1 2nn6_E_,158,160,1,1 2nn6_E_,159,161,1,1 2nn6_E_,165,172,1,1 2nn6_E_,167,170,1,1 2nn6_E_,179,181,1,1 2nn6_E_,181,268,1,1 2nn6_E_,184,187,1,1 2nn6_E_,185,222,1,1 2nn6_E_,186,221,1,1 2nn6_E_,191,218,1,1 2nn6_E_,193,216,1,1 2nn6_E_,194,201,1,1 2nn6_E_,194,212,1,1 2nn6_E_,194,214,1,1 2nn6_E_,195,212,1,1 2nn6_E_,195,214,1,1 2nn6_E_,196,199,1,1 2nn6_E_,198,241,1,1 2nn6_E_,198,244,1,1 2nn6_E_,200,248,1,1 2nn6_E_,205,207,1,1 2nn6_E_,205,208,1,1 2nn6_E_,205,209,1,1 2nn6_E_,206,210,1,1 2nn6_E_,208,211,1,1 2nn6_E_,212,214,1,1 2nn6_E_,213,234,1,1 2nn6_E_,215,232,1,1 2nn6_E_,217,230,1,1 2nn6_E_,219,227,1,1 2nn6_E_,219,228,1,1 2nn6_E_,221,257,1,1 2nn6_E_,231,233,1,1 2nn6_E_,236,237,1,1 2nn6_E_,239,242,1,1 2nn6_E_,239,243,1,1 2nn6_E_,241,244,1,1 2nn6_E_,242,246,1,1 2nn6_E_,243,247,1,1 2nn6_E_,244,248,1,1 2nn6_E_,245,248,1,1 2nn6_E_,245,249,1,1 2nn6_E_,246,249,1,1 2nn6_E_,247,251,1,1 2nn6_E_,248,252,1,1 2nn6_E_,252,255,1,1 2nn6_E_,253,257,1,1 2nn6_E_,254,258,1,1 2nn6_E_,255,259,1,1 2nn6_E_,256,260,1,1 2nn6_E_,257,261,1,1 2nn6_E_,259,262,1,1 2nn6_E_,262,265,1,1 2nn6_E_,263,267,1,1 2nn6_E_,265,269,1,1 2nn6_E_,266,269,1,1