pair,contact1,contact2,flow1,flow2 2bof_X_,1,3,1,1 2bof_X_,1,64,1,1 2bof_X_,2,65,1,1 2bof_X_,4,65,1,1 2bof_X_,6,8,1,1 2bof_X_,6,9,1,1 2bof_X_,6,38,1,1 2bof_X_,7,16,1,1 2bof_X_,9,13,1,1 2bof_X_,10,14,1,1 2bof_X_,11,15,1,1 2bof_X_,12,16,1,1 2bof_X_,13,17,1,1 2bof_X_,14,18,1,1 2bof_X_,15,18,1,1 2bof_X_,18,21,1,1 2bof_X_,18,24,1,1 2bof_X_,21,23,1,1 2bof_X_,21,24,1,1 2bof_X_,23,27,1,1 2bof_X_,23,269,1,1 2bof_X_,24,28,1,1 2bof_X_,25,29,1,1 2bof_X_,26,30,1,1 2bof_X_,27,31,1,1 2bof_X_,27,32,1,1 2bof_X_,28,29,1,1 2bof_X_,28,33,1,1 2bof_X_,29,33,1,1 2bof_X_,30,275,1,1 2bof_X_,31,34,1,1 2bof_X_,34,36,1,1 2bof_X_,35,235,1,1 2bof_X_,37,249,1,1 2bof_X_,38,67,1,1 2bof_X_,38,69,1,1 2bof_X_,39,250,1,1 2bof_X_,40,69,1,1 2bof_X_,40,71,1,1 2bof_X_,43,72,1,1 2bof_X_,44,47,1,1 2bof_X_,44,48,1,1 2bof_X_,44,51,1,1 2bof_X_,44,89,1,1 2bof_X_,46,92,1,1 2bof_X_,47,51,1,1 2bof_X_,48,52,1,1 2bof_X_,49,53,1,1 2bof_X_,49,92,1,1 2bof_X_,50,54,1,1 2bof_X_,51,55,1,1 2bof_X_,52,56,1,1 2bof_X_,53,57,1,1 2bof_X_,53,98,1,1 2bof_X_,53,100,1,1 2bof_X_,54,58,1,1 2bof_X_,55,59,1,1 2bof_X_,56,60,1,1 2bof_X_,57,61,1,1 2bof_X_,57,100,1,1 2bof_X_,58,62,1,1 2bof_X_,59,64,1,1 2bof_X_,60,63,1,1 2bof_X_,66,103,1,1 2bof_X_,68,103,1,1 2bof_X_,68,105,1,1 2bof_X_,70,105,1,1 2bof_X_,70,107,1,1 2bof_X_,72,80,1,1 2bof_X_,72,107,1,1 2bof_X_,73,107,1,1 2bof_X_,75,78,1,1 2bof_X_,75,117,1,1 2bof_X_,76,107,1,1 2bof_X_,76,108,1,1 2bof_X_,78,117,1,1 2bof_X_,82,84,1,1 2bof_X_,82,85,1,1 2bof_X_,82,86,1,1 2bof_X_,83,87,1,1 2bof_X_,83,128,1,1 2bof_X_,84,88,1,1 2bof_X_,85,89,1,1 2bof_X_,86,90,1,1 2bof_X_,86,107,1,1 2bof_X_,87,91,1,1 2bof_X_,87,124,1,1 2bof_X_,87,128,1,1 2bof_X_,88,92,1,1 2bof_X_,89,93,1,1 2bof_X_,90,94,1,1 2bof_X_,91,95,1,1 2bof_X_,91,131,1,1 2bof_X_,93,96,1,1 2bof_X_,94,97,1,1 2bof_X_,95,98,1,1 2bof_X_,96,100,1,1 2bof_X_,97,100,1,1 2bof_X_,99,139,1,1 2bof_X_,99,141,1,1 2bof_X_,100,140,1,1 2bof_X_,102,144,1,1 2bof_X_,103,144,1,1 2bof_X_,104,144,1,1 2bof_X_,104,146,1,1 2bof_X_,106,146,1,1 2bof_X_,106,148,1,1 2bof_X_,107,110,1,1 2bof_X_,109,113,1,1 2bof_X_,109,148,1,1 2bof_X_,110,113,1,1 2bof_X_,111,114,1,1 2bof_X_,112,155,1,1 2bof_X_,113,116,1,1 2bof_X_,114,117,1,1 2bof_X_,117,122,1,1 2bof_X_,118,122,1,1 2bof_X_,119,123,1,1 2bof_X_,120,124,1,1 2bof_X_,121,125,1,1 2bof_X_,122,126,1,1 2bof_X_,123,127,1,1 2bof_X_,124,128,1,1 2bof_X_,125,129,1,1 2bof_X_,126,130,1,1 2bof_X_,127,131,1,1 2bof_X_,128,132,1,1 2bof_X_,129,133,1,1 2bof_X_,130,134,1,1 2bof_X_,130,172,1,1 2bof_X_,131,135,1,1 2bof_X_,132,136,1,1 2bof_X_,133,137,1,1 2bof_X_,134,138,1,1 2bof_X_,134,168,1,1 2bof_X_,134,172,1,1 2bof_X_,135,139,1,1 2bof_X_,136,140,1,1 2bof_X_,140,142,1,1 2bof_X_,140,143,1,1 2bof_X_,145,174,1,1 2bof_X_,146,245,1,1 2bof_X_,147,175,1,1 2bof_X_,147,177,1,1 2bof_X_,148,150,1,1 2bof_X_,148,180,1,1 2bof_X_,149,177,1,1 2bof_X_,149,192,1,1 2bof_X_,150,179,1,1 2bof_X_,151,152,1,1 2bof_X_,152,184,1,1 2bof_X_,152,189,1,1 2bof_X_,156,159,1,1 2bof_X_,156,160,1,1 2bof_X_,157,161,1,1 2bof_X_,158,162,1,1 2bof_X_,159,163,1,1 2bof_X_,160,164,1,1 2bof_X_,161,165,1,1 2bof_X_,162,166,1,1 2bof_X_,163,167,1,1 2bof_X_,164,169,1,1 2bof_X_,165,168,1,1 2bof_X_,168,171,1,1 2bof_X_,168,172,1,1 2bof_X_,169,172,1,1 2bof_X_,170,202,1,1 2bof_X_,174,206,1,1 2bof_X_,176,206,1,1 2bof_X_,176,208,1,1 2bof_X_,178,189,1,1 2bof_X_,178,208,1,1 2bof_X_,178,210,1,1 2bof_X_,179,182,1,1 2bof_X_,179,184,1,1 2bof_X_,179,210,1,1 2bof_X_,181,210,1,1 2bof_X_,181,213,1,1 2bof_X_,182,183,1,1 2bof_X_,183,257,1,1 2bof_X_,184,214,1,1 2bof_X_,185,189,1,1 2bof_X_,186,190,1,1 2bof_X_,186,214,1,1 2bof_X_,187,191,1,1 2bof_X_,188,192,1,1 2bof_X_,189,193,1,1 2bof_X_,190,194,1,1 2bof_X_,191,195,1,1 2bof_X_,192,196,1,1 2bof_X_,193,197,1,1 2bof_X_,194,198,1,1 2bof_X_,194,241,1,1 2bof_X_,195,199,1,1 2bof_X_,196,200,1,1 2bof_X_,197,201,1,1 2bof_X_,202,204,1,1 2bof_X_,202,205,1,1 2bof_X_,203,206,1,1 2bof_X_,205,206,1,1 2bof_X_,207,243,1,1 2bof_X_,207,245,1,1 2bof_X_,209,246,1,1 2bof_X_,209,248,1,1 2bof_X_,210,212,1,1 2bof_X_,210,250,1,1 2bof_X_,210,251,1,1 2bof_X_,211,233,1,1 2bof_X_,211,248,1,1 2bof_X_,212,232,1,1 2bof_X_,213,257,1,1 2bof_X_,214,217,1,1 2bof_X_,215,230,1,1 2bof_X_,216,228,1,1 2bof_X_,217,229,1,1 2bof_X_,219,222,1,1 2bof_X_,224,259,1,1 2bof_X_,225,257,1,1 2bof_X_,225,258,1,1 2bof_X_,225,259,1,1 2bof_X_,225,260,1,1 2bof_X_,227,229,1,1 2bof_X_,231,274,1,1 2bof_X_,233,249,1,1 2bof_X_,235,249,1,1 2bof_X_,236,238,1,1 2bof_X_,236,247,1,1 2bof_X_,237,239,1,1 2bof_X_,239,241,1,1 2bof_X_,239,244,1,1 2bof_X_,241,243,1,1 2bof_X_,241,244,1,1 2bof_X_,251,255,1,1 2bof_X_,251,256,1,1 2bof_X_,252,255,1,1 2bof_X_,254,267,1,1 2bof_X_,256,264,1,1 2bof_X_,256,265,1,1 2bof_X_,262,265,1,1 2bof_X_,267,271,1,1 2bof_X_,268,272,1,1 2bof_X_,269,273,1,1 2bof_X_,270,274,1,1 2bof_X_,271,275,1,1 2bof_X_,272,276,1,1 2bof_X_,273,277,1,1