pair,contact1,contact2,flow1,flow2 1n23_A_,1,292,1,1 1n23_A_,1,297,1,1 1n23_A_,6,287,1,1 1n23_A_,7,251,1,1 1n23_A_,8,517,1,1 1n23_A_,12,15,1,1 1n23_A_,12,16,1,1 1n23_A_,13,17,1,1 1n23_A_,14,18,1,1 1n23_A_,15,18,1,1 1n23_A_,16,19,1,1 1n23_A_,19,230,1,1 1n23_A_,22,24,1,1 1n23_A_,22,25,1,1 1n23_A_,25,28,1,1 1n23_A_,25,29,1,1 1n23_A_,26,30,1,1 1n23_A_,27,31,1,1 1n23_A_,28,32,1,1 1n23_A_,29,33,1,1 1n23_A_,30,34,1,1 1n23_A_,31,35,1,1 1n23_A_,31,212,1,1 1n23_A_,32,36,1,1 1n23_A_,33,37,1,1 1n23_A_,34,38,1,1 1n23_A_,35,39,1,1 1n23_A_,36,40,1,1 1n23_A_,38,42,1,1 1n23_A_,39,43,1,1 1n23_A_,40,44,1,1 1n23_A_,40,71,1,1 1n23_A_,41,44,1,1 1n23_A_,41,45,1,1 1n23_A_,42,45,1,1 1n23_A_,48,51,1,1 1n23_A_,48,52,1,1 1n23_A_,49,53,1,1 1n23_A_,50,54,1,1 1n23_A_,51,55,1,1 1n23_A_,52,56,1,1 1n23_A_,53,57,1,1 1n23_A_,54,58,1,1 1n23_A_,54,90,1,1 1n23_A_,55,59,1,1 1n23_A_,56,60,1,1 1n23_A_,57,61,1,1 1n23_A_,57,97,1,1 1n23_A_,58,203,1,1 1n23_A_,59,62,1,1 1n23_A_,59,64,1,1 1n23_A_,59,65,1,1 1n23_A_,60,63,1,1 1n23_A_,64,67,1,1 1n23_A_,65,68,1,1 1n23_A_,65,69,1,1 1n23_A_,68,72,1,1 1n23_A_,69,73,1,1 1n23_A_,70,74,1,1 1n23_A_,71,75,1,1 1n23_A_,72,76,1,1 1n23_A_,73,77,1,1 1n23_A_,74,77,1,1 1n23_A_,74,78,1,1 1n23_A_,75,79,1,1 1n23_A_,76,80,1,1 1n23_A_,77,80,1,1 1n23_A_,77,81,1,1 1n23_A_,78,82,1,1 1n23_A_,88,91,1,1 1n23_A_,88,92,1,1 1n23_A_,89,93,1,1 1n23_A_,90,94,1,1 1n23_A_,91,95,1,1 1n23_A_,92,96,1,1 1n23_A_,93,97,1,1 1n23_A_,94,98,1,1 1n23_A_,95,99,1,1 1n23_A_,96,100,1,1 1n23_A_,97,101,1,1 1n23_A_,97,135,1,1 1n23_A_,98,102,1,1 1n23_A_,99,104,1,1 1n23_A_,100,103,1,1 1n23_A_,100,106,1,1 1n23_A_,100,142,1,1 1n23_A_,100,147,1,1 1n23_A_,107,109,1,1 1n23_A_,107,110,1,1 1n23_A_,108,111,1,1 1n23_A_,108,149,1,1 1n23_A_,108,150,1,1 1n23_A_,109,112,1,1 1n23_A_,111,114,1,1 1n23_A_,112,115,1,1 1n23_A_,114,123,1,1 1n23_A_,116,119,1,1 1n23_A_,116,120,1,1 1n23_A_,116,121,1,1 1n23_A_,123,126,1,1 1n23_A_,124,127,1,1 1n23_A_,125,128,1,1 1n23_A_,127,164,1,1 1n23_A_,128,130,1,1 1n23_A_,128,164,1,1 1n23_A_,129,132,1,1 1n23_A_,129,133,1,1 1n23_A_,130,134,1,1 1n23_A_,130,164,1,1 1n23_A_,132,136,1,1 1n23_A_,133,137,1,1 1n23_A_,134,138,1,1 1n23_A_,135,139,1,1 1n23_A_,136,140,1,1 1n23_A_,137,140,1,1 1n23_A_,137,179,1,1 1n23_A_,138,141,1,1 1n23_A_,138,179,1,1 1n23_A_,138,184,1,1 1n23_A_,139,142,1,1 1n23_A_,140,143,1,1 1n23_A_,141,479,1,1 1n23_A_,143,479,1,1 1n23_A_,144,147,1,1 1n23_A_,145,480,1,1 1n23_A_,147,150,1,1 1n23_A_,148,152,1,1 1n23_A_,149,153,1,1 1n23_A_,150,154,1,1 1n23_A_,151,154,1,1 1n23_A_,151,155,1,1 1n23_A_,152,156,1,1 1n23_A_,153,157,1,1 1n23_A_,154,158,1,1 1n23_A_,155,159,1,1 1n23_A_,156,160,1,1 1n23_A_,157,161,1,1 1n23_A_,158,162,1,1 1n23_A_,159,163,1,1 1n23_A_,160,164,1,1 1n23_A_,162,165,1,1 1n23_A_,163,166,1,1 1n23_A_,169,172,1,1 1n23_A_,169,173,1,1 1n23_A_,170,173,1,1 1n23_A_,170,174,1,1 1n23_A_,171,175,1,1 1n23_A_,171,202,1,1 1n23_A_,172,176,1,1 1n23_A_,173,177,1,1 1n23_A_,174,178,1,1 1n23_A_,175,179,1,1 1n23_A_,176,180,1,1 1n23_A_,178,181,1,1 1n23_A_,178,182,1,1 1n23_A_,178,187,1,1 1n23_A_,178,192,1,1 1n23_A_,182,187,1,1 1n23_A_,183,186,1,1 1n23_A_,184,187,1,1 1n23_A_,185,479,1,1 1n23_A_,185,501,1,1 1n23_A_,187,192,1,1 1n23_A_,188,191,1,1 1n23_A_,188,192,1,1 1n23_A_,190,260,1,1 1n23_A_,190,264,1,1 1n23_A_,191,523,1,1 1n23_A_,192,196,1,1 1n23_A_,193,197,1,1 1n23_A_,194,198,1,1 1n23_A_,194,526,1,1 1n23_A_,194,530,1,1 1n23_A_,194,531,1,1 1n23_A_,195,199,1,1 1n23_A_,196,200,1,1 1n23_A_,197,201,1,1 1n23_A_,198,532,1,1 1n23_A_,199,202,1,1 1n23_A_,200,203,1,1 1n23_A_,200,207,1,1 1n23_A_,203,205,1,1 1n23_A_,203,206,1,1 1n23_A_,207,210,1,1 1n23_A_,207,211,1,1 1n23_A_,208,212,1,1 1n23_A_,209,213,1,1 1n23_A_,210,214,1,1 1n23_A_,211,215,1,1 1n23_A_,212,216,1,1 1n23_A_,213,217,1,1 1n23_A_,214,218,1,1 1n23_A_,215,219,1,1 1n23_A_,215,533,1,1 1n23_A_,216,220,1,1 1n23_A_,217,221,1,1 1n23_A_,218,222,1,1 1n23_A_,219,223,1,1 1n23_A_,219,532,1,1 1n23_A_,220,224,1,1 1n23_A_,221,225,1,1 1n23_A_,222,226,1,1 1n23_A_,222,527,1,1 1n23_A_,222,530,1,1 1n23_A_,223,227,1,1 1n23_A_,224,228,1,1 1n23_A_,224,266,1,1 1n23_A_,225,229,1,1 1n23_A_,226,230,1,1 1n23_A_,226,528,1,1 1n23_A_,227,231,1,1 1n23_A_,228,232,1,1 1n23_A_,228,272,1,1 1n23_A_,229,233,1,1 1n23_A_,230,234,1,1 1n23_A_,231,234,1,1 1n23_A_,231,235,1,1 1n23_A_,232,236,1,1 1n23_A_,233,237,1,1 1n23_A_,234,238,1,1 1n23_A_,235,239,1,1 1n23_A_,236,240,1,1 1n23_A_,236,250,1,1 1n23_A_,237,240,1,1 1n23_A_,240,243,1,1 1n23_A_,240,244,1,1 1n23_A_,241,245,1,1 1n23_A_,243,244,1,1 1n23_A_,245,248,1,1 1n23_A_,249,283,1,1 1n23_A_,249,287,1,1 1n23_A_,251,255,1,1 1n23_A_,251,513,1,1 1n23_A_,251,514,1,1 1n23_A_,252,256,1,1 1n23_A_,253,257,1,1 1n23_A_,254,258,1,1 1n23_A_,255,259,1,1 1n23_A_,256,260,1,1 1n23_A_,257,261,1,1 1n23_A_,258,262,1,1 1n23_A_,258,499,1,1 1n23_A_,259,263,1,1 1n23_A_,261,498,1,1 1n23_A_,262,498,1,1 1n23_A_,263,272,1,1 1n23_A_,264,498,1,1 1n23_A_,265,268,1,1 1n23_A_,265,272,1,1 1n23_A_,266,272,1,1 1n23_A_,268,272,1,1 1n23_A_,269,273,1,1 1n23_A_,270,274,1,1 1n23_A_,270,337,1,1 1n23_A_,271,275,1,1 1n23_A_,271,399,1,1 1n23_A_,272,276,1,1 1n23_A_,273,277,1,1 1n23_A_,274,278,1,1 1n23_A_,275,279,1,1 1n23_A_,276,280,1,1 1n23_A_,277,281,1,1 1n23_A_,278,282,1,1 1n23_A_,279,283,1,1 1n23_A_,281,285,1,1 1n23_A_,282,286,1,1 1n23_A_,283,287,1,1 1n23_A_,284,288,1,1 1n23_A_,285,288,1,1 1n23_A_,285,289,1,1 1n23_A_,286,289,1,1 1n23_A_,286,290,1,1 1n23_A_,287,292,1,1 1n23_A_,288,293,1,1 1n23_A_,289,302,1,1 1n23_A_,290,442,1,1 1n23_A_,294,297,1,1 1n23_A_,294,298,1,1 1n23_A_,295,299,1,1 1n23_A_,296,300,1,1 1n23_A_,297,301,1,1 1n23_A_,297,319,1,1 1n23_A_,298,302,1,1 1n23_A_,299,303,1,1 1n23_A_,300,304,1,1 1n23_A_,301,305,1,1 1n23_A_,302,306,1,1 1n23_A_,303,307,1,1 1n23_A_,304,308,1,1 1n23_A_,304,312,1,1 1n23_A_,309,311,1,1 1n23_A_,309,312,1,1 1n23_A_,309,324,1,1 1n23_A_,311,314,1,1 1n23_A_,312,315,1,1 1n23_A_,313,316,1,1 1n23_A_,314,321,1,1 1n23_A_,316,321,1,1 1n23_A_,317,320,1,1 1n23_A_,317,321,1,1 1n23_A_,318,322,1,1 1n23_A_,319,323,1,1 1n23_A_,320,324,1,1 1n23_A_,321,325,1,1 1n23_A_,322,326,1,1 1n23_A_,323,327,1,1 1n23_A_,324,328,1,1 1n23_A_,325,329,1,1 1n23_A_,326,330,1,1 1n23_A_,327,331,1,1 1n23_A_,328,329,1,1 1n23_A_,328,332,1,1 1n23_A_,329,333,1,1 1n23_A_,330,334,1,1 1n23_A_,331,335,1,1 1n23_A_,332,336,1,1 1n23_A_,333,337,1,1 1n23_A_,334,338,1,1 1n23_A_,335,339,1,1 1n23_A_,336,340,1,1 1n23_A_,337,341,1,1 1n23_A_,338,342,1,1 1n23_A_,342,399,1,1 1n23_A_,346,349,1,1 1n23_A_,346,350,1,1 1n23_A_,347,351,1,1 1n23_A_,348,352,1,1 1n23_A_,349,353,1,1 1n23_A_,349,414,1,1 1n23_A_,350,354,1,1 1n23_A_,351,355,1,1 1n23_A_,352,356,1,1 1n23_A_,353,357,1,1 1n23_A_,353,394,1,1 1n23_A_,353,414,1,1 1n23_A_,354,358,1,1 1n23_A_,355,359,1,1 1n23_A_,356,360,1,1 1n23_A_,356,416,1,1 1n23_A_,357,361,1,1 1n23_A_,358,362,1,1 1n23_A_,359,363,1,1 1n23_A_,360,364,1,1 1n23_A_,361,365,1,1 1n23_A_,362,366,1,1 1n23_A_,363,367,1,1 1n23_A_,364,368,1,1 1n23_A_,364,386,1,1 1n23_A_,365,369,1,1 1n23_A_,366,370,1,1 1n23_A_,367,370,1,1 1n23_A_,368,371,1,1 1n23_A_,372,378,1,1 1n23_A_,374,451,1,1 1n23_A_,375,379,1,1 1n23_A_,376,380,1,1 1n23_A_,376,455,1,1 1n23_A_,377,381,1,1 1n23_A_,379,382,1,1 1n23_A_,379,383,1,1 1n23_A_,379,432,1,1 1n23_A_,380,384,1,1 1n23_A_,382,385,1,1 1n23_A_,382,386,1,1 1n23_A_,383,386,1,1 1n23_A_,383,387,1,1 1n23_A_,383,428,1,1 1n23_A_,385,388,1,1 1n23_A_,388,392,1,1 1n23_A_,389,392,1,1 1n23_A_,389,393,1,1 1n23_A_,389,423,1,1 1n23_A_,390,394,1,1 1n23_A_,393,396,1,1 1n23_A_,394,397,1,1 1n23_A_,395,398,1,1 1n23_A_,396,399,1,1 1n23_A_,397,400,1,1 1n23_A_,397,404,1,1 1n23_A_,400,403,1,1 1n23_A_,404,406,1,1 1n23_A_,406,408,1,1 1n23_A_,406,409,1,1 1n23_A_,406,410,1,1 1n23_A_,407,411,1,1 1n23_A_,408,412,1,1 1n23_A_,409,413,1,1 1n23_A_,410,414,1,1 1n23_A_,413,416,1,1 1n23_A_,413,417,1,1 1n23_A_,416,421,1,1 1n23_A_,417,419,1,1 1n23_A_,417,420,1,1 1n23_A_,417,421,1,1 1n23_A_,418,422,1,1 1n23_A_,419,423,1,1 1n23_A_,420,424,1,1 1n23_A_,421,424,1,1 1n23_A_,421,425,1,1 1n23_A_,422,426,1,1 1n23_A_,423,427,1,1 1n23_A_,424,428,1,1 1n23_A_,425,429,1,1 1n23_A_,427,431,1,1 1n23_A_,428,432,1,1 1n23_A_,429,433,1,1 1n23_A_,430,434,1,1 1n23_A_,431,434,1,1 1n23_A_,431,435,1,1 1n23_A_,432,436,1,1 1n23_A_,432,448,1,1 1n23_A_,435,439,1,1 1n23_A_,436,440,1,1 1n23_A_,438,442,1,1 1n23_A_,439,443,1,1 1n23_A_,442,443,1,1 1n23_A_,444,445,1,1 1n23_A_,444,447,1,1 1n23_A_,446,451,1,1 1n23_A_,447,451,1,1 1n23_A_,448,452,1,1 1n23_A_,449,453,1,1 1n23_A_,450,454,1,1 1n23_A_,451,455,1,1 1n23_A_,452,455,1,1 1n23_A_,452,456,1,1 1n23_A_,453,457,1,1 1n23_A_,456,458,1,1 1n23_A_,459,462,1,1 1n23_A_,459,463,1,1 1n23_A_,460,464,1,1 1n23_A_,461,465,1,1 1n23_A_,462,466,1,1 1n23_A_,463,467,1,1 1n23_A_,464,468,1,1 1n23_A_,465,469,1,1 1n23_A_,466,470,1,1 1n23_A_,467,471,1,1 1n23_A_,468,472,1,1 1n23_A_,469,473,1,1 1n23_A_,470,474,1,1 1n23_A_,471,475,1,1 1n23_A_,472,476,1,1 1n23_A_,473,476,1,1 1n23_A_,473,477,1,1 1n23_A_,474,478,1,1 1n23_A_,475,479,1,1 1n23_A_,475,504,1,1 1n23_A_,476,480,1,1 1n23_A_,477,481,1,1 1n23_A_,478,482,1,1 1n23_A_,479,483,1,1 1n23_A_,480,484,1,1 1n23_A_,482,485,1,1 1n23_A_,486,490,1,1 1n23_A_,489,492,1,1 1n23_A_,489,493,1,1 1n23_A_,490,494,1,1 1n23_A_,491,495,1,1 1n23_A_,492,496,1,1 1n23_A_,493,497,1,1 1n23_A_,494,498,1,1 1n23_A_,495,499,1,1 1n23_A_,498,501,1,1 1n23_A_,498,502,1,1 1n23_A_,500,504,1,1 1n23_A_,501,505,1,1 1n23_A_,502,506,1,1 1n23_A_,503,507,1,1 1n23_A_,505,508,1,1 1n23_A_,506,512,1,1 1n23_A_,509,519,1,1 1n23_A_,510,512,1,1 1n23_A_,511,513,1,1 1n23_A_,511,514,1,1 1n23_A_,511,515,1,1 1n23_A_,511,516,1,1 1n23_A_,512,520,1,1 1n23_A_,514,517,1,1 1n23_A_,516,519,1,1 1n23_A_,517,520,1,1 1n23_A_,520,524,1,1 1n23_A_,521,525,1,1 1n23_A_,522,526,1,1 1n23_A_,523,527,1,1 1n23_A_,524,527,1,1 1n23_A_,524,528,1,1 1n23_A_,525,529,1,1