pair,contact1,contact2,flow1,flow2 2bpc_A_,1,3,1,1 2bpc_A_,1,4,1,1 2bpc_A_,2,3,1,1 2bpc_A_,3,6,1,1 2bpc_A_,3,7,1,1 2bpc_A_,4,8,1,1 2bpc_A_,5,9,1,1 2bpc_A_,6,10,1,1 2bpc_A_,7,11,1,1 2bpc_A_,9,12,1,1 2bpc_A_,10,13,1,1 2bpc_A_,12,57,1,1 2bpc_A_,13,16,1,1 2bpc_A_,14,45,1,1 2bpc_A_,17,21,1,1 2bpc_A_,18,22,1,1 2bpc_A_,19,23,1,1 2bpc_A_,20,24,1,1 2bpc_A_,21,25,1,1 2bpc_A_,22,25,1,1 2bpc_A_,22,26,1,1 2bpc_A_,24,27,1,1 2bpc_A_,24,29,1,1 2bpc_A_,25,28,1,1 2bpc_A_,30,34,1,1 2bpc_A_,31,34,1,1 2bpc_A_,32,35,1,1 2bpc_A_,32,36,1,1 2bpc_A_,33,37,1,1 2bpc_A_,34,38,1,1 2bpc_A_,35,38,1,1 2bpc_A_,36,54,1,1 2bpc_A_,38,41,1,1 2bpc_A_,43,47,1,1 2bpc_A_,44,47,1,1 2bpc_A_,44,48,1,1 2bpc_A_,45,49,1,1 2bpc_A_,46,50,1,1 2bpc_A_,47,51,1,1 2bpc_A_,48,52,1,1 2bpc_A_,50,53,1,1 2bpc_A_,51,52,1,1 2bpc_A_,52,56,1,1 2bpc_A_,52,136,1,1 2bpc_A_,53,57,1,1 2bpc_A_,54,57,1,1 2bpc_A_,55,58,1,1 2bpc_A_,59,97,1,1 2bpc_A_,59,160,1,1 2bpc_A_,60,98,1,1 2bpc_A_,61,65,1,1 2bpc_A_,62,66,1,1 2bpc_A_,62,95,1,1 2bpc_A_,62,96,1,1 2bpc_A_,63,67,1,1 2bpc_A_,64,68,1,1 2bpc_A_,64,160,1,1 2bpc_A_,65,69,1,1 2bpc_A_,66,70,1,1 2bpc_A_,67,71,1,1 2bpc_A_,68,72,1,1 2bpc_A_,69,73,1,1 2bpc_A_,70,74,1,1 2bpc_A_,71,75,1,1 2bpc_A_,72,76,1,1 2bpc_A_,73,77,1,1 2bpc_A_,74,78,1,1 2bpc_A_,75,78,1,1 2bpc_A_,76,79,1,1 2bpc_A_,76,80,1,1 2bpc_A_,79,123,1,1 2bpc_A_,80,82,1,1 2bpc_A_,80,83,1,1 2bpc_A_,80,107,1,1 2bpc_A_,83,120,1,1 2bpc_A_,84,106,1,1 2bpc_A_,86,88,1,1 2bpc_A_,86,104,1,1 2bpc_A_,86,172,1,1 2bpc_A_,88,102,1,1 2bpc_A_,88,176,1,1 2bpc_A_,89,92,1,1 2bpc_A_,89,179,1,1 2bpc_A_,90,95,1,1 2bpc_A_,90,98,1,1 2bpc_A_,91,94,1,1 2bpc_A_,92,180,1,1 2bpc_A_,92,223,1,1 2bpc_A_,93,180,1,1 2bpc_A_,101,161,1,1 2bpc_A_,101,163,1,1 2bpc_A_,103,163,1,1 2bpc_A_,103,165,1,1 2bpc_A_,104,172,1,1 2bpc_A_,105,165,1,1 2bpc_A_,105,167,1,1 2bpc_A_,106,167,1,1 2bpc_A_,107,109,1,1 2bpc_A_,107,110,1,1 2bpc_A_,109,117,1,1 2bpc_A_,110,169,1,1 2bpc_A_,111,114,1,1 2bpc_A_,112,170,1,1 2bpc_A_,114,116,1,1 2bpc_A_,114,117,1,1 2bpc_A_,117,120,1,1 2bpc_A_,118,122,1,1 2bpc_A_,119,123,1,1 2bpc_A_,121,124,1,1 2bpc_A_,121,125,1,1 2bpc_A_,122,126,1,1 2bpc_A_,122,141,1,1 2bpc_A_,123,127,1,1 2bpc_A_,124,128,1,1 2bpc_A_,125,129,1,1 2bpc_A_,126,130,1,1 2bpc_A_,127,130,1,1 2bpc_A_,127,131,1,1 2bpc_A_,128,133,1,1 2bpc_A_,128,134,1,1 2bpc_A_,129,132,1,1 2bpc_A_,133,150,1,1 2bpc_A_,135,136,1,1 2bpc_A_,135,148,1,1 2bpc_A_,136,148,1,1 2bpc_A_,138,146,1,1 2bpc_A_,139,146,1,1 2bpc_A_,141,144,1,1 2bpc_A_,143,166,1,1 2bpc_A_,145,164,1,1 2bpc_A_,147,162,1,1 2bpc_A_,149,160,1,1 2bpc_A_,150,157,1,1 2bpc_A_,161,162,1,1 2bpc_A_,161,163,1,1 2bpc_A_,168,171,1,1 2bpc_A_,171,175,1,1 2bpc_A_,172,176,1,1 2bpc_A_,173,177,1,1 2bpc_A_,174,178,1,1 2bpc_A_,174,201,1,1 2bpc_A_,175,179,1,1 2bpc_A_,176,180,1,1 2bpc_A_,177,180,1,1 2bpc_A_,177,181,1,1 2bpc_A_,182,185,1,1 2bpc_A_,182,186,1,1 2bpc_A_,182,240,1,1 2bpc_A_,182,241,1,1 2bpc_A_,183,187,1,1 2bpc_A_,184,188,1,1 2bpc_A_,185,189,1,1 2bpc_A_,186,190,1,1 2bpc_A_,187,191,1,1 2bpc_A_,188,192,1,1 2bpc_A_,189,193,1,1 2bpc_A_,190,194,1,1 2bpc_A_,190,200,1,1 2bpc_A_,192,195,1,1 2bpc_A_,192,230,1,1 2bpc_A_,193,198,1,1 2bpc_A_,196,230,1,1 2bpc_A_,196,231,1,1 2bpc_A_,197,208,1,1 2bpc_A_,199,206,1,1 2bpc_A_,201,204,1,1 2bpc_A_,201,206,1,1 2bpc_A_,205,218,1,1 2bpc_A_,211,213,1,1 2bpc_A_,219,229,1,1 2bpc_A_,221,225,1,1 2bpc_A_,222,225,1,1 2bpc_A_,223,226,1,1 2bpc_A_,223,234,1,1 2bpc_A_,224,228,1,1 2bpc_A_,225,229,1,1 2bpc_A_,226,230,1,1 2bpc_A_,227,230,1,1 2bpc_A_,227,232,1,1 2bpc_A_,228,231,1,1 2bpc_A_,235,242,1,1 2bpc_A_,236,239,1,1 2bpc_A_,236,240,1,1 2bpc_A_,237,240,1,1 2bpc_A_,238,239,1,1