pair,contact1,contact2,flow1,flow2 8t23_A_,2,4,1,1 8t23_A_,3,7,1,1 8t23_A_,4,7,1,1 8t23_A_,4,8,1,1 8t23_A_,8,12,1,1 8t23_A_,9,13,1,1 8t23_A_,11,15,1,1 8t23_A_,12,16,1,1 8t23_A_,13,17,1,1 8t23_A_,14,18,1,1 8t23_A_,18,22,1,1 8t23_A_,19,22,1,1 8t23_A_,19,23,1,1 8t23_A_,20,24,1,1 8t23_A_,21,25,1,1 8t23_A_,22,26,1,1 8t23_A_,23,26,1,1 8t23_A_,23,27,1,1 8t23_A_,24,28,1,1 8t23_A_,25,29,1,1 8t23_A_,26,30,1,1 8t23_A_,27,31,1,1 8t23_A_,28,32,1,1 8t23_A_,29,33,1,1 8t23_A_,29,43,1,1 8t23_A_,30,34,1,1 8t23_A_,31,34,1,1 8t23_A_,31,35,1,1 8t23_A_,35,40,1,1 8t23_A_,37,40,1,1 8t23_A_,37,41,1,1 8t23_A_,43,47,1,1 8t23_A_,44,48,1,1 8t23_A_,48,52,1,1 8t23_A_,49,52,1,1 8t23_A_,49,53,1,1 8t23_A_,50,54,1,1 8t23_A_,51,55,1,1 8t23_A_,52,56,1,1 8t23_A_,53,57,1,1 8t23_A_,54,58,1,1 8t23_A_,55,59,1,1 8t23_A_,55,81,1,1 8t23_A_,56,60,1,1 8t23_A_,56,88,1,1 8t23_A_,57,61,1,1 8t23_A_,58,59,1,1 8t23_A_,58,62,1,1 8t23_A_,59,63,1,1 8t23_A_,59,82,1,1 8t23_A_,59,85,1,1 8t23_A_,60,64,1,1 8t23_A_,72,75,1,1 8t23_A_,72,76,1,1 8t23_A_,73,77,1,1 8t23_A_,74,78,1,1 8t23_A_,75,79,1,1 8t23_A_,76,80,1,1 8t23_A_,77,80,1,1 8t23_A_,78,544,1,1 8t23_A_,79,83,1,1 8t23_A_,80,84,1,1 8t23_A_,90,95,1,1 8t23_A_,91,95,1,1 8t23_A_,92,96,1,1 8t23_A_,95,99,1,1 8t23_A_,96,100,1,1 8t23_A_,97,101,1,1 8t23_A_,97,160,1,1 8t23_A_,98,102,1,1 8t23_A_,99,103,1,1 8t23_A_,100,103,1,1 8t23_A_,100,104,1,1 8t23_A_,103,106,1,1 8t23_A_,104,107,1,1 8t23_A_,104,108,1,1 8t23_A_,105,109,1,1 8t23_A_,106,110,1,1 8t23_A_,107,110,1,1 8t23_A_,107,111,1,1 8t23_A_,108,111,1,1 8t23_A_,109,112,1,1 8t23_A_,113,123,1,1 8t23_A_,115,124,1,1 8t23_A_,116,119,1,1 8t23_A_,119,122,1,1 8t23_A_,121,123,1,1 8t23_A_,127,130,1,1 8t23_A_,127,131,1,1 8t23_A_,132,136,1,1 8t23_A_,133,136,1,1 8t23_A_,133,137,1,1 8t23_A_,139,142,1,1 8t23_A_,140,144,1,1 8t23_A_,140,247,1,1 8t23_A_,141,145,1,1 8t23_A_,143,146,1,1 8t23_A_,145,149,1,1 8t23_A_,146,150,1,1 8t23_A_,147,151,1,1 8t23_A_,148,152,1,1 8t23_A_,149,152,1,1 8t23_A_,149,153,1,1 8t23_A_,150,154,1,1 8t23_A_,150,155,1,1 8t23_A_,151,474,1,1 8t23_A_,153,157,1,1 8t23_A_,155,159,1,1 8t23_A_,156,159,1,1 8t23_A_,159,162,1,1 8t23_A_,159,163,1,1 8t23_A_,162,478,1,1 8t23_A_,162,480,1,1 8t23_A_,164,168,1,1 8t23_A_,165,168,1,1 8t23_A_,165,169,1,1 8t23_A_,168,171,1,1 8t23_A_,171,174,1,1 8t23_A_,173,176,1,1 8t23_A_,180,183,1,1 8t23_A_,181,184,1,1 8t23_A_,181,185,1,1 8t23_A_,182,186,1,1 8t23_A_,187,189,1,1 8t23_A_,187,190,1,1 8t23_A_,190,201,1,1 8t23_A_,193,198,1,1 8t23_A_,197,549,1,1 8t23_A_,200,203,1,1 8t23_A_,201,204,1,1 8t23_A_,202,205,1,1 8t23_A_,202,206,1,1 8t23_A_,207,211,1,1 8t23_A_,208,212,1,1 8t23_A_,209,216,1,1 8t23_A_,212,215,1,1 8t23_A_,212,216,1,1 8t23_A_,217,578,1,1 8t23_A_,218,222,1,1 8t23_A_,219,223,1,1 8t23_A_,220,578,1,1 8t23_A_,221,224,1,1 8t23_A_,221,225,1,1 8t23_A_,222,226,1,1 8t23_A_,224,228,1,1 8t23_A_,225,229,1,1 8t23_A_,226,230,1,1 8t23_A_,230,233,1,1 8t23_A_,239,243,1,1 8t23_A_,243,587,1,1 8t23_A_,243,589,1,1 8t23_A_,251,254,1,1 8t23_A_,251,255,1,1 8t23_A_,255,431,1,1 8t23_A_,261,263,1,1 8t23_A_,268,269,1,1 8t23_A_,270,419,1,1 8t23_A_,272,273,1,1 8t23_A_,274,277,1,1 8t23_A_,274,278,1,1 8t23_A_,285,287,1,1 8t23_A_,285,288,1,1 8t23_A_,287,291,1,1 8t23_A_,288,292,1,1 8t23_A_,289,293,1,1 8t23_A_,290,294,1,1 8t23_A_,291,295,1,1 8t23_A_,292,296,1,1 8t23_A_,294,295,1,1 8t23_A_,294,297,1,1 8t23_A_,294,298,1,1 8t23_A_,295,298,1,1 8t23_A_,295,299,1,1 8t23_A_,295,304,1,1 8t23_A_,298,302,1,1 8t23_A_,300,530,1,1 8t23_A_,306,307,1,1 8t23_A_,307,311,1,1 8t23_A_,308,312,1,1 8t23_A_,309,313,1,1 8t23_A_,313,340,1,1 8t23_A_,318,320,1,1 8t23_A_,320,322,1,1 8t23_A_,325,341,1,1 8t23_A_,326,343,1,1 8t23_A_,327,341,1,1 8t23_A_,331,339,1,1 8t23_A_,334,337,1,1 8t23_A_,347,350,1,1 8t23_A_,347,351,1,1 8t23_A_,348,352,1,1 8t23_A_,349,353,1,1 8t23_A_,350,354,1,1 8t23_A_,351,355,1,1 8t23_A_,352,356,1,1 8t23_A_,353,357,1,1 8t23_A_,354,358,1,1 8t23_A_,355,359,1,1 8t23_A_,356,357,1,1 8t23_A_,356,360,1,1 8t23_A_,356,383,1,1 8t23_A_,357,361,1,1 8t23_A_,358,362,1,1 8t23_A_,359,363,1,1 8t23_A_,360,364,1,1 8t23_A_,360,384,1,1 8t23_A_,363,366,1,1 8t23_A_,364,367,1,1 8t23_A_,365,368,1,1 8t23_A_,367,370,1,1 8t23_A_,367,375,1,1 8t23_A_,371,374,1,1 8t23_A_,372,375,1,1 8t23_A_,374,376,1,1 8t23_A_,376,544,1,1 8t23_A_,377,544,1,1 8t23_A_,379,381,1,1 8t23_A_,379,382,1,1 8t23_A_,380,496,1,1 8t23_A_,382,385,1,1 8t23_A_,382,386,1,1 8t23_A_,385,388,1,1 8t23_A_,386,390,1,1 8t23_A_,387,391,1,1 8t23_A_,388,391,1,1 8t23_A_,388,392,1,1 8t23_A_,389,393,1,1 8t23_A_,390,393,1,1 8t23_A_,390,394,1,1 8t23_A_,391,395,1,1 8t23_A_,392,396,1,1 8t23_A_,394,396,1,1 8t23_A_,395,396,1,1 8t23_A_,397,401,1,1 8t23_A_,398,402,1,1 8t23_A_,399,403,1,1 8t23_A_,400,404,1,1 8t23_A_,402,527,1,1 8t23_A_,407,410,1,1 8t23_A_,409,411,1,1 8t23_A_,413,414,1,1 8t23_A_,413,416,1,1 8t23_A_,414,415,1,1 8t23_A_,414,417,1,1 8t23_A_,416,419,1,1 8t23_A_,419,423,1,1 8t23_A_,432,435,1,1 8t23_A_,435,439,1,1 8t23_A_,436,440,1,1 8t23_A_,436,497,1,1 8t23_A_,438,441,1,1 8t23_A_,440,444,1,1 8t23_A_,441,444,1,1 8t23_A_,442,445,1,1 8t23_A_,442,446,1,1 8t23_A_,443,447,1,1 8t23_A_,456,459,1,1 8t23_A_,457,460,1,1 8t23_A_,457,461,1,1 8t23_A_,458,462,1,1 8t23_A_,459,463,1,1 8t23_A_,460,464,1,1 8t23_A_,461,465,1,1 8t23_A_,462,466,1,1 8t23_A_,463,467,1,1 8t23_A_,463,468,1,1 8t23_A_,463,469,1,1 8t23_A_,476,479,1,1 8t23_A_,481,484,1,1 8t23_A_,482,485,1,1 8t23_A_,493,499,1,1 8t23_A_,497,501,1,1 8t23_A_,498,499,1,1 8t23_A_,500,504,1,1 8t23_A_,502,505,1,1 8t23_A_,506,509,1,1 8t23_A_,510,514,1,1 8t23_A_,511,515,1,1 8t23_A_,511,535,1,1 8t23_A_,512,517,1,1 8t23_A_,512,519,1,1 8t23_A_,512,520,1,1 8t23_A_,512,524,1,1 8t23_A_,513,516,1,1 8t23_A_,515,524,1,1 8t23_A_,516,525,1,1 8t23_A_,521,524,1,1 8t23_A_,525,529,1,1 8t23_A_,529,532,1,1 8t23_A_,532,535,1,1 8t23_A_,532,536,1,1 8t23_A_,533,537,1,1 8t23_A_,536,539,1,1 8t23_A_,536,540,1,1 8t23_A_,545,546,1,1 8t23_A_,548,552,1,1 8t23_A_,549,553,1,1 8t23_A_,550,554,1,1 8t23_A_,552,555,1,1 8t23_A_,552,556,1,1 8t23_A_,553,557,1,1 8t23_A_,560,561,1,1 8t23_A_,563,566,1,1 8t23_A_,567,570,1,1 8t23_A_,568,571,1,1 8t23_A_,570,574,1,1 8t23_A_,571,575,1,1 8t23_A_,573,576,1,1 8t23_A_,573,577,1,1 8t23_A_,574,577,1,1 8t23_A_,574,578,1,1 8t23_A_,580,582,1,1 8t23_A_,581,584,1,1 8t23_A_,589,590,1,1