pair,contact1,contact2,flow1,flow2 3znt_A_,4,7,1,1 3znt_A_,4,8,1,1 3znt_A_,5,9,1,1 3znt_A_,6,10,1,1 3znt_A_,7,11,1,1 3znt_A_,8,12,1,1 3znt_A_,9,13,1,1 3znt_A_,10,14,1,1 3znt_A_,11,14,1,1 3znt_A_,11,15,1,1 3znt_A_,12,15,1,1 3znt_A_,13,17,1,1 3znt_A_,14,18,1,1 3znt_A_,15,19,1,1 3znt_A_,16,21,1,1 3znt_A_,17,20,1,1 3znt_A_,17,38,1,1 3znt_A_,21,22,1,1 3znt_A_,21,38,1,1 3znt_A_,21,220,1,1 3znt_A_,22,220,1,1 3znt_A_,22,222,1,1 3znt_A_,23,38,1,1 3znt_A_,23,39,1,1 3znt_A_,24,218,1,1 3znt_A_,25,36,1,1 3znt_A_,26,216,1,1 3znt_A_,27,34,1,1 3znt_A_,28,150,1,1 3znt_A_,28,153,1,1 3znt_A_,28,214,1,1 3znt_A_,29,32,1,1 3znt_A_,39,42,1,1 3znt_A_,40,43,1,1 3znt_A_,42,45,1,1 3znt_A_,42,218,1,1 3znt_A_,43,146,1,1 3znt_A_,47,143,1,1 3znt_A_,48,200,1,1 3znt_A_,49,52,1,1 3znt_A_,50,53,1,1 3znt_A_,51,97,1,1 3znt_A_,52,148,1,1 3znt_A_,53,56,1,1 3znt_A_,54,58,1,1 3znt_A_,55,59,1,1 3znt_A_,56,60,1,1 3znt_A_,56,102,1,1 3znt_A_,57,61,1,1 3znt_A_,58,62,1,1 3znt_A_,59,63,1,1 3znt_A_,60,65,1,1 3znt_A_,61,64,1,1 3znt_A_,62,163,1,1 3znt_A_,62,166,1,1 3znt_A_,63,117,1,1 3znt_A_,65,108,1,1 3znt_A_,67,70,1,1 3znt_A_,70,108,1,1 3znt_A_,72,88,1,1 3znt_A_,74,77,1,1 3znt_A_,74,87,1,1 3znt_A_,75,77,1,1 3znt_A_,79,84,1,1 3znt_A_,79,85,1,1 3znt_A_,81,84,1,1 3znt_A_,82,85,1,1 3znt_A_,84,96,1,1 3znt_A_,86,87,1,1 3znt_A_,89,92,1,1 3znt_A_,89,93,1,1 3znt_A_,90,94,1,1 3znt_A_,90,102,1,1 3znt_A_,91,95,1,1 3znt_A_,92,96,1,1 3znt_A_,93,98,1,1 3znt_A_,94,97,1,1 3znt_A_,97,187,1,1 3znt_A_,98,101,1,1 3znt_A_,98,102,1,1 3znt_A_,99,103,1,1 3znt_A_,100,104,1,1 3znt_A_,101,105,1,1 3znt_A_,102,106,1,1 3znt_A_,103,107,1,1 3znt_A_,103,133,1,1 3znt_A_,104,108,1,1 3znt_A_,105,109,1,1 3znt_A_,106,110,1,1 3znt_A_,107,133,1,1 3znt_A_,110,114,1,1 3znt_A_,111,115,1,1 3znt_A_,112,116,1,1 3znt_A_,113,117,1,1 3znt_A_,114,118,1,1 3znt_A_,115,119,1,1 3znt_A_,116,120,1,1 3znt_A_,117,120,1,1 3znt_A_,117,121,1,1 3znt_A_,118,123,1,1 3znt_A_,119,122,1,1 3znt_A_,119,126,1,1 3znt_A_,120,161,1,1 3znt_A_,123,126,1,1 3znt_A_,125,126,1,1 3znt_A_,125,127,1,1 3znt_A_,125,140,1,1 3znt_A_,125,142,1,1 3znt_A_,127,129,1,1 3znt_A_,131,134,1,1 3znt_A_,134,137,1,1 3znt_A_,134,138,1,1 3znt_A_,144,147,1,1 3znt_A_,144,148,1,1 3znt_A_,145,149,1,1 3znt_A_,146,150,1,1 3znt_A_,147,151,1,1 3znt_A_,148,152,1,1 3znt_A_,148,202,1,1 3znt_A_,149,153,1,1 3znt_A_,150,154,1,1 3znt_A_,151,155,1,1 3znt_A_,152,156,1,1 3znt_A_,153,157,1,1 3znt_A_,153,159,1,1 3znt_A_,154,159,1,1 3znt_A_,155,158,1,1 3znt_A_,155,171,1,1 3znt_A_,156,171,1,1 3znt_A_,156,212,1,1 3znt_A_,158,167,1,1 3znt_A_,158,168,1,1 3znt_A_,158,171,1,1 3znt_A_,160,162,1,1 3znt_A_,160,167,1,1 3znt_A_,162,167,1,1 3znt_A_,163,167,1,1 3znt_A_,164,168,1,1 3znt_A_,165,169,1,1 3znt_A_,166,170,1,1 3znt_A_,167,171,1,1 3znt_A_,168,172,1,1 3znt_A_,170,173,1,1 3znt_A_,171,174,1,1 3znt_A_,174,186,1,1 3znt_A_,176,184,1,1 3znt_A_,177,184,1,1 3znt_A_,179,182,1,1 3znt_A_,183,206,1,1 3znt_A_,185,204,1,1 3znt_A_,187,188,1,1 3znt_A_,187,202,1,1 3znt_A_,189,200,1,1 3znt_A_,189,230,1,1 3znt_A_,190,197,1,1 3znt_A_,191,198,1,1 3znt_A_,197,221,1,1 3znt_A_,199,219,1,1 3znt_A_,201,217,1,1 3znt_A_,202,216,1,1 3znt_A_,203,215,1,1 3znt_A_,205,213,1,1 3znt_A_,207,210,1,1 3znt_A_,207,211,1,1 3znt_A_,207,243,1,1 3znt_A_,209,211,1,1 3znt_A_,220,222,1,1 3znt_A_,222,225,1,1 3znt_A_,226,228,1,1 3znt_A_,226,229,1,1 3znt_A_,227,230,1,1 3znt_A_,227,231,1,1 3znt_A_,228,232,1,1 3znt_A_,229,233,1,1 3znt_A_,230,234,1,1 3znt_A_,231,235,1,1 3znt_A_,232,236,1,1 3znt_A_,233,237,1,1 3znt_A_,234,238,1,1 3znt_A_,235,239,1,1 3znt_A_,236,240,1,1 3znt_A_,237,241,1,1 3znt_A_,238,243,1,1 3znt_A_,238,244,1,1 3znt_A_,239,242,1,1