pair,contact1,contact2,flow1,flow2 6ird_B_,1,5,1,1 6ird_B_,2,6,1,1 6ird_B_,3,7,1,1 6ird_B_,4,7,1,1 6ird_B_,5,8,1,1 6ird_B_,9,13,1,1 6ird_B_,11,15,1,1 6ird_B_,12,16,1,1 6ird_B_,13,17,1,1 6ird_B_,14,18,1,1 6ird_B_,15,19,1,1 6ird_B_,15,124,1,1 6ird_B_,16,20,1,1 6ird_B_,17,21,1,1 6ird_B_,18,22,1,1 6ird_B_,19,23,1,1 6ird_B_,19,121,1,1 6ird_B_,19,124,1,1 6ird_B_,19,125,1,1 6ird_B_,20,24,1,1 6ird_B_,21,25,1,1 6ird_B_,22,26,1,1 6ird_B_,23,27,1,1 6ird_B_,24,28,1,1 6ird_B_,25,29,1,1 6ird_B_,26,30,1,1 6ird_B_,27,31,1,1 6ird_B_,28,32,1,1 6ird_B_,29,33,1,1 6ird_B_,30,34,1,1 6ird_B_,30,113,1,1 6ird_B_,31,35,1,1 6ird_B_,32,35,1,1 6ird_B_,32,36,1,1 6ird_B_,33,110,1,1 6ird_B_,34,37,1,1 6ird_B_,34,38,1,1 6ird_B_,35,39,1,1 6ird_B_,37,41,1,1 6ird_B_,38,42,1,1 6ird_B_,39,43,1,1 6ird_B_,40,44,1,1 6ird_B_,41,45,1,1 6ird_B_,42,46,1,1 6ird_B_,43,47,1,1 6ird_B_,44,48,1,1 6ird_B_,44,99,1,1 6ird_B_,45,49,1,1 6ird_B_,46,50,1,1 6ird_B_,47,51,1,1 6ird_B_,48,52,1,1 6ird_B_,49,53,1,1 6ird_B_,50,54,1,1 6ird_B_,51,55,1,1 6ird_B_,52,56,1,1 6ird_B_,53,57,1,1 6ird_B_,54,58,1,1 6ird_B_,55,59,1,1 6ird_B_,56,60,1,1 6ird_B_,57,61,1,1 6ird_B_,58,62,1,1 6ird_B_,59,63,1,1 6ird_B_,60,64,1,1 6ird_B_,61,65,1,1 6ird_B_,62,66,1,1 6ird_B_,63,67,1,1 6ird_B_,64,68,1,1 6ird_B_,65,69,1,1 6ird_B_,66,70,1,1 6ird_B_,67,70,1,1 6ird_B_,70,73,1,1 6ird_B_,72,76,1,1 6ird_B_,73,77,1,1 6ird_B_,74,78,1,1 6ird_B_,75,79,1,1 6ird_B_,76,80,1,1 6ird_B_,77,81,1,1 6ird_B_,78,82,1,1 6ird_B_,79,83,1,1 6ird_B_,80,84,1,1 6ird_B_,81,85,1,1 6ird_B_,82,86,1,1 6ird_B_,83,87,1,1 6ird_B_,84,88,1,1 6ird_B_,85,89,1,1 6ird_B_,87,90,1,1 6ird_B_,87,91,1,1 6ird_B_,88,92,1,1 6ird_B_,89,93,1,1 6ird_B_,90,94,1,1 6ird_B_,91,95,1,1 6ird_B_,92,96,1,1 6ird_B_,93,97,1,1 6ird_B_,94,98,1,1 6ird_B_,95,99,1,1 6ird_B_,96,100,1,1 6ird_B_,97,101,1,1 6ird_B_,98,102,1,1 6ird_B_,99,103,1,1 6ird_B_,100,104,1,1 6ird_B_,101,105,1,1 6ird_B_,102,106,1,1 6ird_B_,103,107,1,1 6ird_B_,104,108,1,1 6ird_B_,104,251,1,1 6ird_B_,105,109,1,1 6ird_B_,106,110,1,1 6ird_B_,107,111,1,1 6ird_B_,108,112,1,1 6ird_B_,109,113,1,1 6ird_B_,110,114,1,1 6ird_B_,111,115,1,1 6ird_B_,112,116,1,1 6ird_B_,113,117,1,1 6ird_B_,114,118,1,1 6ird_B_,115,119,1,1 6ird_B_,116,120,1,1 6ird_B_,117,121,1,1 6ird_B_,118,122,1,1 6ird_B_,119,123,1,1 6ird_B_,119,237,1,1 6ird_B_,120,123,1,1 6ird_B_,120,124,1,1 6ird_B_,121,125,1,1 6ird_B_,122,126,1,1 6ird_B_,123,127,1,1 6ird_B_,124,128,1,1 6ird_B_,125,129,1,1 6ird_B_,126,130,1,1 6ird_B_,127,131,1,1 6ird_B_,128,132,1,1 6ird_B_,129,133,1,1 6ird_B_,130,134,1,1 6ird_B_,130,223,1,1 6ird_B_,131,135,1,1 6ird_B_,132,136,1,1 6ird_B_,133,137,1,1 6ird_B_,134,138,1,1 6ird_B_,135,139,1,1 6ird_B_,137,141,1,1 6ird_B_,137,219,1,1 6ird_B_,138,142,1,1 6ird_B_,140,144,1,1 6ird_B_,140,219,1,1 6ird_B_,141,145,1,1 6ird_B_,142,146,1,1 6ird_B_,143,147,1,1 6ird_B_,144,148,1,1 6ird_B_,145,149,1,1 6ird_B_,146,150,1,1 6ird_B_,147,150,1,1 6ird_B_,147,151,1,1 6ird_B_,148,152,1,1 6ird_B_,148,208,1,1 6ird_B_,148,211,1,1 6ird_B_,149,153,1,1 6ird_B_,150,154,1,1 6ird_B_,151,155,1,1 6ird_B_,151,207,1,1 6ird_B_,151,208,1,1 6ird_B_,152,156,1,1 6ird_B_,153,157,1,1 6ird_B_,154,158,1,1 6ird_B_,155,159,1,1 6ird_B_,156,160,1,1 6ird_B_,157,161,1,1 6ird_B_,158,162,1,1 6ird_B_,159,163,1,1 6ird_B_,160,164,1,1 6ird_B_,161,165,1,1 6ird_B_,162,166,1,1 6ird_B_,163,167,1,1 6ird_B_,164,167,1,1 6ird_B_,167,171,1,1 6ird_B_,168,172,1,1 6ird_B_,170,173,1,1 6ird_B_,178,180,1,1 6ird_B_,178,182,1,1 6ird_B_,179,183,1,1 6ird_B_,180,184,1,1 6ird_B_,181,184,1,1 6ird_B_,181,185,1,1 6ird_B_,182,186,1,1 6ird_B_,183,187,1,1 6ird_B_,184,188,1,1 6ird_B_,185,189,1,1 6ird_B_,186,190,1,1 6ird_B_,187,191,1,1 6ird_B_,188,192,1,1 6ird_B_,189,193,1,1 6ird_B_,190,194,1,1 6ird_B_,191,195,1,1 6ird_B_,192,196,1,1 6ird_B_,193,197,1,1 6ird_B_,194,198,1,1 6ird_B_,195,199,1,1 6ird_B_,196,200,1,1 6ird_B_,197,201,1,1 6ird_B_,198,202,1,1 6ird_B_,199,203,1,1 6ird_B_,200,204,1,1 6ird_B_,201,205,1,1 6ird_B_,202,206,1,1 6ird_B_,203,207,1,1 6ird_B_,204,208,1,1 6ird_B_,205,209,1,1 6ird_B_,206,210,1,1 6ird_B_,207,211,1,1 6ird_B_,208,212,1,1 6ird_B_,209,213,1,1 6ird_B_,210,214,1,1 6ird_B_,211,215,1,1 6ird_B_,212,216,1,1 6ird_B_,213,217,1,1 6ird_B_,214,218,1,1 6ird_B_,215,219,1,1 6ird_B_,216,220,1,1 6ird_B_,217,221,1,1 6ird_B_,218,222,1,1 6ird_B_,219,223,1,1 6ird_B_,220,224,1,1 6ird_B_,221,225,1,1 6ird_B_,222,226,1,1 6ird_B_,223,227,1,1 6ird_B_,224,228,1,1 6ird_B_,225,229,1,1 6ird_B_,226,230,1,1 6ird_B_,227,231,1,1 6ird_B_,228,232,1,1 6ird_B_,229,233,1,1 6ird_B_,230,234,1,1 6ird_B_,231,235,1,1 6ird_B_,232,236,1,1 6ird_B_,233,237,1,1 6ird_B_,234,238,1,1 6ird_B_,235,239,1,1 6ird_B_,236,240,1,1 6ird_B_,237,240,1,1 6ird_B_,237,241,1,1 6ird_B_,238,242,1,1 6ird_B_,239,243,1,1 6ird_B_,240,244,1,1 6ird_B_,241,245,1,1 6ird_B_,242,245,1,1 6ird_B_,243,247,1,1