pair,contact1,contact2,flow1,flow2 5bt1_A_,7,10,1,1 5bt1_A_,7,11,1,1 5bt1_A_,8,12,1,1 5bt1_A_,9,13,1,1 5bt1_A_,10,14,1,1 5bt1_A_,11,15,1,1 5bt1_A_,11,30,1,1 5bt1_A_,12,16,1,1 5bt1_A_,13,17,1,1 5bt1_A_,14,18,1,1 5bt1_A_,15,19,1,1 5bt1_A_,16,20,1,1 5bt1_A_,18,21,1,1 5bt1_A_,18,23,1,1 5bt1_A_,19,22,1,1 5bt1_A_,23,27,1,1 5bt1_A_,24,28,1,1 5bt1_A_,25,29,1,1 5bt1_A_,26,30,1,1 5bt1_A_,27,31,1,1 5bt1_A_,28,32,1,1 5bt1_A_,29,33,1,1 5bt1_A_,30,34,1,1 5bt1_A_,31,35,1,1 5bt1_A_,31,49,1,1 5bt1_A_,32,36,1,1 5bt1_A_,33,37,1,1 5bt1_A_,34,37,1,1 5bt1_A_,35,38,1,1 5bt1_A_,36,40,1,1 5bt1_A_,36,91,1,1 5bt1_A_,36,92,1,1 5bt1_A_,38,40,1,1 5bt1_A_,43,89,1,1 5bt1_A_,46,48,1,1 5bt1_A_,46,49,1,1 5bt1_A_,47,50,1,1 5bt1_A_,47,51,1,1 5bt1_A_,48,51,1,1 5bt1_A_,48,52,1,1 5bt1_A_,49,53,1,1 5bt1_A_,50,54,1,1 5bt1_A_,51,55,1,1 5bt1_A_,52,56,1,1 5bt1_A_,53,57,1,1 5bt1_A_,54,58,1,1 5bt1_A_,55,59,1,1 5bt1_A_,56,60,1,1 5bt1_A_,57,60,1,1 5bt1_A_,57,61,1,1 5bt1_A_,58,62,1,1 5bt1_A_,59,63,1,1 5bt1_A_,60,64,1,1 5bt1_A_,68,71,1,1 5bt1_A_,72,74,1,1 5bt1_A_,72,75,1,1 5bt1_A_,78,80,1,1 5bt1_A_,78,81,1,1 5bt1_A_,78,137,1,1 5bt1_A_,78,159,1,1 5bt1_A_,78,163,1,1 5bt1_A_,80,155,1,1 5bt1_A_,80,156,1,1 5bt1_A_,80,159,1,1 5bt1_A_,83,85,1,1 5bt1_A_,83,86,1,1 5bt1_A_,84,87,1,1 5bt1_A_,88,90,1,1 5bt1_A_,88,95,1,1 5bt1_A_,91,94,1,1 5bt1_A_,93,96,1,1 5bt1_A_,94,97,1,1 5bt1_A_,95,106,1,1 5bt1_A_,97,103,1,1 5bt1_A_,99,101,1,1 5bt1_A_,99,103,1,1 5bt1_A_,100,104,1,1 5bt1_A_,101,105,1,1 5bt1_A_,102,106,1,1 5bt1_A_,103,107,1,1 5bt1_A_,104,108,1,1 5bt1_A_,105,109,1,1 5bt1_A_,106,110,1,1 5bt1_A_,107,111,1,1 5bt1_A_,108,112,1,1 5bt1_A_,109,113,1,1 5bt1_A_,110,114,1,1 5bt1_A_,111,115,1,1 5bt1_A_,112,116,1,1 5bt1_A_,119,121,1,1 5bt1_A_,119,123,1,1 5bt1_A_,121,123,1,1 5bt1_A_,125,130,1,1 5bt1_A_,126,130,1,1 5bt1_A_,127,131,1,1 5bt1_A_,127,168,1,1 5bt1_A_,128,132,1,1 5bt1_A_,129,133,1,1 5bt1_A_,130,134,1,1 5bt1_A_,130,166,1,1 5bt1_A_,131,135,1,1 5bt1_A_,132,136,1,1 5bt1_A_,133,137,1,1 5bt1_A_,134,138,1,1 5bt1_A_,135,139,1,1 5bt1_A_,135,164,1,1 5bt1_A_,135,176,1,1 5bt1_A_,136,140,1,1 5bt1_A_,137,141,1,1 5bt1_A_,137,159,1,1 5bt1_A_,138,142,1,1 5bt1_A_,139,143,1,1 5bt1_A_,140,144,1,1 5bt1_A_,141,145,1,1 5bt1_A_,142,146,1,1 5bt1_A_,142,157,1,1 5bt1_A_,143,147,1,1 5bt1_A_,144,149,1,1 5bt1_A_,144,156,1,1 5bt1_A_,145,148,1,1 5bt1_A_,145,186,1,1 5bt1_A_,149,153,1,1 5bt1_A_,150,154,1,1 5bt1_A_,151,155,1,1 5bt1_A_,152,156,1,1 5bt1_A_,153,157,1,1 5bt1_A_,154,158,1,1 5bt1_A_,155,159,1,1 5bt1_A_,156,160,1,1 5bt1_A_,157,161,1,1 5bt1_A_,158,162,1,1 5bt1_A_,159,163,1,1 5bt1_A_,160,164,1,1 5bt1_A_,161,165,1,1 5bt1_A_,163,166,1,1 5bt1_A_,164,167,1,1 5bt1_A_,170,174,1,1 5bt1_A_,171,175,1,1 5bt1_A_,172,176,1,1 5bt1_A_,173,177,1,1 5bt1_A_,174,178,1,1 5bt1_A_,175,179,1,1 5bt1_A_,176,180,1,1 5bt1_A_,177,181,1,1 5bt1_A_,178,182,1,1 5bt1_A_,179,183,1,1 5bt1_A_,180,184,1,1 5bt1_A_,181,185,1,1 5bt1_A_,181,202,1,1 5bt1_A_,182,186,1,1 5bt1_A_,183,187,1,1 5bt1_A_,184,187,1,1 5bt1_A_,184,188,1,1 5bt1_A_,185,189,1,1 5bt1_A_,185,202,1,1 5bt1_A_,186,230,1,1 5bt1_A_,187,190,1,1 5bt1_A_,188,191,1,1 5bt1_A_,189,234,1,1 5bt1_A_,191,199,1,1 5bt1_A_,195,199,1,1 5bt1_A_,196,200,1,1 5bt1_A_,197,201,1,1 5bt1_A_,199,203,1,1 5bt1_A_,200,204,1,1 5bt1_A_,201,205,1,1 5bt1_A_,202,206,1,1 5bt1_A_,203,207,1,1 5bt1_A_,204,208,1,1 5bt1_A_,205,209,1,1 5bt1_A_,206,210,1,1 5bt1_A_,207,211,1,1 5bt1_A_,207,232,1,1 5bt1_A_,208,212,1,1 5bt1_A_,209,213,1,1 5bt1_A_,210,214,1,1 5bt1_A_,211,215,1,1 5bt1_A_,212,215,1,1 5bt1_A_,213,216,1,1 5bt1_A_,214,217,1,1 5bt1_A_,218,221,1,1 5bt1_A_,220,224,1,1 5bt1_A_,221,225,1,1 5bt1_A_,222,226,1,1 5bt1_A_,223,227,1,1 5bt1_A_,224,227,1,1 5bt1_A_,224,228,1,1 5bt1_A_,225,229,1,1 5bt1_A_,226,230,1,1 5bt1_A_,227,231,1,1 5bt1_A_,228,232,1,1 5bt1_A_,229,233,1,1 5bt1_A_,230,234,1,1 5bt1_A_,231,235,1,1 5bt1_A_,232,236,1,1 5bt1_A_,233,237,1,1 5bt1_A_,234,238,1,1 5bt1_A_,235,239,1,1 5bt1_A_,236,240,1,1 5bt1_A_,237,241,1,1