pair,contact1,contact2,flow1,flow2 3epf_1_,2,49,1,1 3epf_1_,6,45,1,1 3epf_1_,7,43,1,1 3epf_1_,8,40,1,1 3epf_1_,10,11,1,1 3epf_1_,10,35,1,1 3epf_1_,10,40,1,1 3epf_1_,15,17,1,1 3epf_1_,18,21,1,1 3epf_1_,19,30,1,1 3epf_1_,22,23,1,1 3epf_1_,23,26,1,1 3epf_1_,24,27,1,1 3epf_1_,30,32,1,1 3epf_1_,33,36,1,1 3epf_1_,34,37,1,1 3epf_1_,34,38,1,1 3epf_1_,41,42,1,1 3epf_1_,45,47,1,1 3epf_1_,49,52,1,1 3epf_1_,50,56,1,1 3epf_1_,53,56,1,1 3epf_1_,53,57,1,1 3epf_1_,55,236,1,1 3epf_1_,55,237,1,1 3epf_1_,57,92,1,1 3epf_1_,58,60,1,1 3epf_1_,62,232,1,1 3epf_1_,63,65,1,1 3epf_1_,63,86,1,1 3epf_1_,63,230,1,1 3epf_1_,64,230,1,1 3epf_1_,65,230,1,1 3epf_1_,67,228,1,1 3epf_1_,68,77,1,1 3epf_1_,69,226,1,1 3epf_1_,70,74,1,1 3epf_1_,72,224,1,1 3epf_1_,73,76,1,1 3epf_1_,77,213,1,1 3epf_1_,79,85,1,1 3epf_1_,79,211,1,1 3epf_1_,81,209,1,1 3epf_1_,82,84,1,1 3epf_1_,84,253,1,1 3epf_1_,87,91,1,1 3epf_1_,89,93,1,1 3epf_1_,90,94,1,1 3epf_1_,90,252,1,1 3epf_1_,90,254,1,1 3epf_1_,91,246,1,1 3epf_1_,92,95,1,1 3epf_1_,93,96,1,1 3epf_1_,94,250,1,1 3epf_1_,95,243,1,1 3epf_1_,96,178,1,1 3epf_1_,97,178,1,1 3epf_1_,97,240,1,1 3epf_1_,97,241,1,1 3epf_1_,97,243,1,1 3epf_1_,98,240,1,1 3epf_1_,99,176,1,1 3epf_1_,99,178,1,1 3epf_1_,100,174,1,1 3epf_1_,100,238,1,1 3epf_1_,102,235,1,1 3epf_1_,102,236,1,1 3epf_1_,103,167,1,1 3epf_1_,104,233,1,1 3epf_1_,105,165,1,1 3epf_1_,106,164,1,1 3epf_1_,106,231,1,1 3epf_1_,107,163,1,1 3epf_1_,108,229,1,1 3epf_1_,110,227,1,1 3epf_1_,111,124,1,1 3epf_1_,111,158,1,1 3epf_1_,111,225,1,1 3epf_1_,111,226,1,1 3epf_1_,112,113,1,1 3epf_1_,112,225,1,1 3epf_1_,113,121,1,1 3epf_1_,114,223,1,1 3epf_1_,115,118,1,1 3epf_1_,120,222,1,1 3epf_1_,123,158,1,1 3epf_1_,123,217,1,1 3epf_1_,124,158,1,1 3epf_1_,125,216,1,1 3epf_1_,125,217,1,1 3epf_1_,126,156,1,1 3epf_1_,126,226,1,1 3epf_1_,127,146,1,1 3epf_1_,127,153,1,1 3epf_1_,127,214,1,1 3epf_1_,128,154,1,1 3epf_1_,129,212,1,1 3epf_1_,130,152,1,1 3epf_1_,130,208,1,1 3epf_1_,131,210,1,1 3epf_1_,132,135,1,1 3epf_1_,139,143,1,1 3epf_1_,140,143,1,1 3epf_1_,140,146,1,1 3epf_1_,141,214,1,1 3epf_1_,143,145,1,1 3epf_1_,143,146,1,1 3epf_1_,144,147,1,1 3epf_1_,145,148,1,1 3epf_1_,156,160,1,1 3epf_1_,157,160,1,1 3epf_1_,166,235,1,1 3epf_1_,169,173,1,1 3epf_1_,170,176,1,1 3epf_1_,180,182,1,1 3epf_1_,180,183,1,1 3epf_1_,181,200,1,1 3epf_1_,182,201,1,1 3epf_1_,188,191,1,1 3epf_1_,192,195,1,1 3epf_1_,199,202,1,1 3epf_1_,206,209,1,1 3epf_1_,246,248,1,1 3epf_1_,246,249,1,1 3epf_1_,246,255,1,1 3epf_1_,246,256,1,1 3epf_1_,259,261,1,1 3epf_1_,267,272,1,1 3epf_1_,268,271,1,1