pair,contact1,contact2,flow1,flow2 2xbm_A_,6,8,1,1 2xbm_A_,6,9,1,1 2xbm_A_,6,10,1,1 2xbm_A_,6,183,1,1 2xbm_A_,7,11,1,1 2xbm_A_,8,12,1,1 2xbm_A_,9,13,1,1 2xbm_A_,10,14,1,1 2xbm_A_,11,15,1,1 2xbm_A_,11,26,1,1 2xbm_A_,12,16,1,1 2xbm_A_,12,149,1,1 2xbm_A_,14,17,1,1 2xbm_A_,16,150,1,1 2xbm_A_,19,22,1,1 2xbm_A_,19,23,1,1 2xbm_A_,20,24,1,1 2xbm_A_,21,25,1,1 2xbm_A_,22,26,1,1 2xbm_A_,23,27,1,1 2xbm_A_,24,27,1,1 2xbm_A_,26,29,1,1 2xbm_A_,26,210,1,1 2xbm_A_,26,236,1,1 2xbm_A_,27,210,1,1 2xbm_A_,28,31,1,1 2xbm_A_,28,33,1,1 2xbm_A_,29,210,1,1 2xbm_A_,29,245,1,1 2xbm_A_,30,245,1,1 2xbm_A_,31,248,1,1 2xbm_A_,32,206,1,1 2xbm_A_,33,248,1,1 2xbm_A_,33,250,1,1 2xbm_A_,35,37,1,1 2xbm_A_,35,250,1,1 2xbm_A_,36,40,1,1 2xbm_A_,36,52,1,1 2xbm_A_,39,43,1,1 2xbm_A_,40,44,1,1 2xbm_A_,41,45,1,1 2xbm_A_,42,47,1,1 2xbm_A_,43,46,1,1 2xbm_A_,47,51,1,1 2xbm_A_,48,115,1,1 2xbm_A_,49,51,1,1 2xbm_A_,50,255,1,1 2xbm_A_,50,256,1,1 2xbm_A_,54,56,1,1 2xbm_A_,55,59,1,1 2xbm_A_,56,60,1,1 2xbm_A_,57,61,1,1 2xbm_A_,57,84,1,1 2xbm_A_,58,62,1,1 2xbm_A_,59,214,1,1 2xbm_A_,59,216,1,1 2xbm_A_,60,63,1,1 2xbm_A_,60,64,1,1 2xbm_A_,61,65,1,1 2xbm_A_,62,66,1,1 2xbm_A_,63,66,1,1 2xbm_A_,63,68,1,1 2xbm_A_,64,67,1,1 2xbm_A_,65,66,1,1 2xbm_A_,67,220,1,1 2xbm_A_,68,220,1,1 2xbm_A_,70,174,1,1 2xbm_A_,72,94,1,1 2xbm_A_,73,94,1,1 2xbm_A_,73,96,1,1 2xbm_A_,73,97,1,1 2xbm_A_,74,139,1,1 2xbm_A_,74,140,1,1 2xbm_A_,75,97,1,1 2xbm_A_,75,99,1,1 2xbm_A_,76,140,1,1 2xbm_A_,76,142,1,1 2xbm_A_,77,86,1,1 2xbm_A_,77,99,1,1 2xbm_A_,77,101,1,1 2xbm_A_,78,142,1,1 2xbm_A_,78,144,1,1 2xbm_A_,79,101,1,1 2xbm_A_,80,81,1,1 2xbm_A_,80,83,1,1 2xbm_A_,80,101,1,1 2xbm_A_,81,102,1,1 2xbm_A_,82,112,1,1 2xbm_A_,83,87,1,1 2xbm_A_,84,88,1,1 2xbm_A_,85,89,1,1 2xbm_A_,86,90,1,1 2xbm_A_,87,112,1,1 2xbm_A_,87,114,1,1 2xbm_A_,88,91,1,1 2xbm_A_,89,92,1,1 2xbm_A_,90,260,1,1 2xbm_A_,92,95,1,1 2xbm_A_,98,99,1,1 2xbm_A_,98,121,1,1 2xbm_A_,98,123,1,1 2xbm_A_,100,123,1,1 2xbm_A_,100,125,1,1 2xbm_A_,102,125,1,1 2xbm_A_,102,128,1,1 2xbm_A_,105,108,1,1 2xbm_A_,105,110,1,1 2xbm_A_,110,126,1,1 2xbm_A_,116,119,1,1 2xbm_A_,117,255,1,1 2xbm_A_,118,121,1,1 2xbm_A_,118,258,1,1 2xbm_A_,119,122,1,1 2xbm_A_,129,131,1,1 2xbm_A_,129,132,1,1 2xbm_A_,130,133,1,1 2xbm_A_,138,140,1,1 2xbm_A_,139,174,1,1 2xbm_A_,141,174,1,1 2xbm_A_,141,176,1,1 2xbm_A_,143,176,1,1 2xbm_A_,143,178,1,1 2xbm_A_,144,216,1,1 2xbm_A_,146,178,1,1 2xbm_A_,147,158,1,1 2xbm_A_,148,158,1,1 2xbm_A_,149,151,1,1 2xbm_A_,149,155,1,1 2xbm_A_,151,153,1,1 2xbm_A_,151,154,1,1 2xbm_A_,151,155,1,1 2xbm_A_,152,156,1,1 2xbm_A_,153,157,1,1 2xbm_A_,154,157,1,1 2xbm_A_,154,158,1,1 2xbm_A_,155,159,1,1 2xbm_A_,155,181,1,1 2xbm_A_,156,160,1,1 2xbm_A_,156,186,1,1 2xbm_A_,157,161,1,1 2xbm_A_,158,162,1,1 2xbm_A_,159,163,1,1 2xbm_A_,159,181,1,1 2xbm_A_,160,164,1,1 2xbm_A_,161,165,1,1 2xbm_A_,162,166,1,1 2xbm_A_,163,167,1,1 2xbm_A_,166,169,1,1 2xbm_A_,167,170,1,1 2xbm_A_,169,173,1,1 2xbm_A_,171,173,1,1 2xbm_A_,174,219,1,1 2xbm_A_,174,220,1,1 2xbm_A_,175,219,1,1 2xbm_A_,177,217,1,1 2xbm_A_,179,215,1,1 2xbm_A_,181,184,1,1 2xbm_A_,184,188,1,1 2xbm_A_,185,189,1,1 2xbm_A_,186,190,1,1 2xbm_A_,187,191,1,1 2xbm_A_,188,192,1,1 2xbm_A_,189,193,1,1 2xbm_A_,190,194,1,1 2xbm_A_,191,195,1,1 2xbm_A_,192,196,1,1 2xbm_A_,193,197,1,1 2xbm_A_,194,198,1,1 2xbm_A_,195,199,1,1 2xbm_A_,199,217,1,1 2xbm_A_,201,218,1,1 2xbm_A_,203,216,1,1 2xbm_A_,204,212,1,1 2xbm_A_,204,214,1,1 2xbm_A_,205,208,1,1 2xbm_A_,208,214,1,1 2xbm_A_,209,212,1,1 2xbm_A_,210,239,1,1 2xbm_A_,212,214,1,1 2xbm_A_,213,233,1,1 2xbm_A_,219,220,1,1 2xbm_A_,219,221,1,1 2xbm_A_,224,226,1,1 2xbm_A_,224,227,1,1 2xbm_A_,224,228,1,1 2xbm_A_,225,228,1,1 2xbm_A_,225,229,1,1 2xbm_A_,226,230,1,1 2xbm_A_,227,231,1,1 2xbm_A_,229,233,1,1 2xbm_A_,230,234,1,1 2xbm_A_,231,235,1,1 2xbm_A_,232,236,1,1 2xbm_A_,233,237,1,1 2xbm_A_,234,238,1,1 2xbm_A_,235,239,1,1 2xbm_A_,237,240,1,1 2xbm_A_,238,241,1,1 2xbm_A_,238,242,1,1 2xbm_A_,252,253,1,1