pair,contact1,contact2,flow1,flow2 2zv2_A_,2,7,1,1 2zv2_A_,3,6,1,1 2zv2_A_,5,23,1,1 2zv2_A_,5,24,1,1 2zv2_A_,6,61,1,1 2zv2_A_,7,22,1,1 2zv2_A_,9,20,1,1 2zv2_A_,10,20,1,1 2zv2_A_,12,18,1,1 2zv2_A_,13,18,1,1 2zv2_A_,15,44,1,1 2zv2_A_,15,140,1,1 2zv2_A_,17,34,1,1 2zv2_A_,19,32,1,1 2zv2_A_,21,30,1,1 2zv2_A_,22,27,1,1 2zv2_A_,23,28,1,1 2zv2_A_,26,28,1,1 2zv2_A_,26,30,1,1 2zv2_A_,31,75,1,1 2zv2_A_,33,44,1,1 2zv2_A_,33,73,1,1 2zv2_A_,35,71,1,1 2zv2_A_,36,69,1,1 2zv2_A_,37,64,1,1 2zv2_A_,37,68,1,1 2zv2_A_,37,69,1,1 2zv2_A_,40,43,1,1 2zv2_A_,40,44,1,1 2zv2_A_,41,45,1,1 2zv2_A_,42,46,1,1 2zv2_A_,43,47,1,1 2zv2_A_,43,142,1,1 2zv2_A_,44,48,1,1 2zv2_A_,45,49,1,1 2zv2_A_,47,50,1,1 2zv2_A_,48,51,1,1 2zv2_A_,50,114,1,1 2zv2_A_,50,144,1,1 2zv2_A_,51,58,1,1 2zv2_A_,52,58,1,1 2zv2_A_,52,110,1,1 2zv2_A_,53,55,1,1 2zv2_A_,53,56,1,1 2zv2_A_,54,135,1,1 2zv2_A_,55,134,1,1 2zv2_A_,55,136,1,1 2zv2_A_,57,136,1,1 2zv2_A_,58,76,1,1 2zv2_A_,60,74,1,1 2zv2_A_,61,74,1,1 2zv2_A_,63,72,1,1 2zv2_A_,65,67,1,1 2zv2_A_,70,72,1,1 2zv2_A_,78,81,1,1 2zv2_A_,80,128,1,1 2zv2_A_,80,129,1,1 2zv2_A_,81,128,1,1 2zv2_A_,83,126,1,1 2zv2_A_,88,90,1,1 2zv2_A_,88,194,1,1 2zv2_A_,92,191,1,1 2zv2_A_,93,96,1,1 2zv2_A_,93,97,1,1 2zv2_A_,94,98,1,1 2zv2_A_,94,224,1,1 2zv2_A_,94,253,1,1 2zv2_A_,95,98,1,1 2zv2_A_,95,99,1,1 2zv2_A_,96,100,1,1 2zv2_A_,97,101,1,1 2zv2_A_,98,102,1,1 2zv2_A_,98,253,1,1 2zv2_A_,100,104,1,1 2zv2_A_,101,105,1,1 2zv2_A_,102,106,1,1 2zv2_A_,102,254,1,1 2zv2_A_,103,107,1,1 2zv2_A_,103,133,1,1 2zv2_A_,103,134,1,1 2zv2_A_,104,108,1,1 2zv2_A_,105,109,1,1 2zv2_A_,106,110,1,1 2zv2_A_,107,111,1,1 2zv2_A_,108,112,1,1 2zv2_A_,109,113,1,1 2zv2_A_,110,114,1,1 2zv2_A_,111,116,1,1 2zv2_A_,112,115,1,1 2zv2_A_,112,180,1,1 2zv2_A_,115,145,1,1 2zv2_A_,115,147,1,1 2zv2_A_,117,143,1,1 2zv2_A_,118,120,1,1 2zv2_A_,118,137,1,1 2zv2_A_,118,180,1,1 2zv2_A_,119,143,1,1 2zv2_A_,119,154,1,1 2zv2_A_,119,180,1,1 2zv2_A_,120,125,1,1 2zv2_A_,120,158,1,1 2zv2_A_,122,125,1,1 2zv2_A_,122,158,1,1 2zv2_A_,123,126,1,1 2zv2_A_,125,137,1,1 2zv2_A_,127,135,1,1 2zv2_A_,129,132,1,1 2zv2_A_,129,133,1,1 2zv2_A_,131,133,1,1 2zv2_A_,138,140,1,1 2zv2_A_,139,142,1,1 2zv2_A_,148,177,1,1 2zv2_A_,149,150,1,1 2zv2_A_,149,176,1,1 2zv2_A_,149,177,1,1 2zv2_A_,150,176,1,1 2zv2_A_,152,174,1,1 2zv2_A_,155,166,1,1 2zv2_A_,158,161,1,1 2zv2_A_,159,162,1,1 2zv2_A_,163,166,1,1 2zv2_A_,164,167,1,1 2zv2_A_,165,242,1,1 2zv2_A_,167,211,1,1 2zv2_A_,168,172,1,1 2zv2_A_,176,179,1,1 2zv2_A_,176,180,1,1 2zv2_A_,177,181,1,1 2zv2_A_,178,182,1,1 2zv2_A_,178,242,1,1 2zv2_A_,179,183,1,1 2zv2_A_,180,184,1,1 2zv2_A_,181,185,1,1 2zv2_A_,182,186,1,1 2zv2_A_,183,187,1,1 2zv2_A_,184,188,1,1 2zv2_A_,185,189,1,1 2zv2_A_,186,190,1,1 2zv2_A_,187,191,1,1 2zv2_A_,188,192,1,1 2zv2_A_,189,193,1,1 2zv2_A_,189,216,1,1 2zv2_A_,190,194,1,1 2zv2_A_,199,209,1,1 2zv2_A_,200,202,1,1 2zv2_A_,202,205,1,1 2zv2_A_,202,206,1,1 2zv2_A_,203,207,1,1 2zv2_A_,204,208,1,1 2zv2_A_,205,209,1,1 2zv2_A_,206,210,1,1 2zv2_A_,207,211,1,1 2zv2_A_,208,212,1,1 2zv2_A_,209,212,1,1 2zv2_A_,209,213,1,1 2zv2_A_,210,237,1,1 2zv2_A_,213,237,1,1 2zv2_A_,219,220,1,1 2zv2_A_,224,227,1,1 2zv2_A_,224,228,1,1 2zv2_A_,225,228,1,1 2zv2_A_,225,229,1,1 2zv2_A_,226,230,1,1 2zv2_A_,226,256,1,1 2zv2_A_,227,231,1,1 2zv2_A_,228,232,1,1 2zv2_A_,229,233,1,1 2zv2_A_,229,251,1,1 2zv2_A_,230,234,1,1 2zv2_A_,231,235,1,1 2zv2_A_,233,236,1,1 2zv2_A_,233,243,1,1 2zv2_A_,236,238,1,1 2zv2_A_,236,241,1,1 2zv2_A_,236,242,1,1 2zv2_A_,238,240,1,1 2zv2_A_,238,241,1,1 2zv2_A_,239,242,1,1 2zv2_A_,244,247,1,1 2zv2_A_,244,248,1,1 2zv2_A_,245,249,1,1 2zv2_A_,247,250,1,1 2zv2_A_,248,251,1,1 2zv2_A_,251,253,1,1 2zv2_A_,251,255,1,1 2zv2_A_,252,255,1,1