pair,contact1,contact2,flow1,flow2 4yfb_C_,1,23,1,1 4yfb_C_,1,278,1,1 4yfb_C_,1,308,1,1 4yfb_C_,2,21,1,1 4yfb_C_,2,308,1,1 4yfb_C_,2,482,1,1 4yfb_C_,3,276,1,1 4yfb_C_,4,19,1,1 4yfb_C_,4,312,1,1 4yfb_C_,5,274,1,1 4yfb_C_,6,17,1,1 4yfb_C_,7,11,1,1 4yfb_C_,7,272,1,1 4yfb_C_,8,11,1,1 4yfb_C_,8,12,1,1 4yfb_C_,8,200,1,1 4yfb_C_,10,331,1,1 4yfb_C_,11,13,1,1 4yfb_C_,11,15,1,1 4yfb_C_,15,16,1,1 4yfb_C_,15,514,1,1 4yfb_C_,18,512,1,1 4yfb_C_,20,510,1,1 4yfb_C_,21,506,1,1 4yfb_C_,22,507,1,1 4yfb_C_,24,30,1,1 4yfb_C_,24,505,1,1 4yfb_C_,26,31,1,1 4yfb_C_,26,506,1,1 4yfb_C_,27,499,1,1 4yfb_C_,28,31,1,1 4yfb_C_,31,51,1,1 4yfb_C_,31,529,1,1 4yfb_C_,33,49,1,1 4yfb_C_,34,523,1,1 4yfb_C_,34,541,1,1 4yfb_C_,35,47,1,1 4yfb_C_,36,44,1,1 4yfb_C_,36,555,1,1 4yfb_C_,37,45,1,1 4yfb_C_,38,44,1,1 4yfb_C_,39,42,1,1 4yfb_C_,39,43,1,1 4yfb_C_,46,60,1,1 4yfb_C_,48,57,1,1 4yfb_C_,48,58,1,1 4yfb_C_,49,55,1,1 4yfb_C_,50,53,1,1 4yfb_C_,50,57,1,1 4yfb_C_,56,169,1,1 4yfb_C_,57,66,1,1 4yfb_C_,59,66,1,1 4yfb_C_,59,510,1,1 4yfb_C_,61,64,1,1 4yfb_C_,61,171,1,1 4yfb_C_,62,63,1,1 4yfb_C_,62,172,1,1 4yfb_C_,62,197,1,1 4yfb_C_,63,172,1,1 4yfb_C_,63,197,1,1 4yfb_C_,65,195,1,1 4yfb_C_,67,193,1,1 4yfb_C_,68,165,1,1 4yfb_C_,68,191,1,1 4yfb_C_,68,192,1,1 4yfb_C_,69,191,1,1 4yfb_C_,69,276,1,1 4yfb_C_,70,278,1,1 4yfb_C_,71,73,1,1 4yfb_C_,71,75,1,1 4yfb_C_,71,189,1,1 4yfb_C_,71,206,1,1 4yfb_C_,72,297,1,1 4yfb_C_,73,75,1,1 4yfb_C_,74,234,1,1 4yfb_C_,74,296,1,1 4yfb_C_,75,154,1,1 4yfb_C_,75,206,1,1 4yfb_C_,75,209,1,1 4yfb_C_,77,152,1,1 4yfb_C_,78,237,1,1 4yfb_C_,78,239,1,1 4yfb_C_,79,150,1,1 4yfb_C_,80,223,1,1 4yfb_C_,80,239,1,1 4yfb_C_,80,241,1,1 4yfb_C_,81,148,1,1 4yfb_C_,82,92,1,1 4yfb_C_,83,146,1,1 4yfb_C_,84,87,1,1 4yfb_C_,84,90,1,1 4yfb_C_,87,90,1,1 4yfb_C_,88,143,1,1 4yfb_C_,89,100,1,1 4yfb_C_,90,98,1,1 4yfb_C_,91,98,1,1 4yfb_C_,91,127,1,1 4yfb_C_,93,96,1,1 4yfb_C_,93,241,1,1 4yfb_C_,93,247,1,1 4yfb_C_,94,242,1,1 4yfb_C_,94,244,1,1 4yfb_C_,101,125,1,1 4yfb_C_,103,123,1,1 4yfb_C_,104,122,1,1 4yfb_C_,105,121,1,1 4yfb_C_,106,120,1,1 4yfb_C_,107,119,1,1 4yfb_C_,109,117,1,1 4yfb_C_,111,114,1,1 4yfb_C_,111,115,1,1 4yfb_C_,111,117,1,1 4yfb_C_,113,115,1,1 4yfb_C_,124,131,1,1 4yfb_C_,126,128,1,1 4yfb_C_,126,129,1,1 4yfb_C_,130,151,1,1 4yfb_C_,132,149,1,1 4yfb_C_,133,135,1,1 4yfb_C_,134,138,1,1 4yfb_C_,138,140,1,1 4yfb_C_,138,141,1,1 4yfb_C_,144,146,1,1 4yfb_C_,144,147,1,1 4yfb_C_,153,155,1,1 4yfb_C_,153,156,1,1 4yfb_C_,154,256,1,1 4yfb_C_,155,158,1,1 4yfb_C_,155,188,1,1 4yfb_C_,158,160,1,1 4yfb_C_,158,186,1,1 4yfb_C_,160,164,1,1 4yfb_C_,160,184,1,1 4yfb_C_,160,185,1,1 4yfb_C_,160,256,1,1 4yfb_C_,161,165,1,1 4yfb_C_,162,166,1,1 4yfb_C_,163,167,1,1 4yfb_C_,163,184,1,1 4yfb_C_,164,168,1,1 4yfb_C_,164,186,1,1 4yfb_C_,165,169,1,1 4yfb_C_,166,170,1,1 4yfb_C_,167,170,1,1 4yfb_C_,167,183,1,1 4yfb_C_,167,184,1,1 4yfb_C_,168,171,1,1 4yfb_C_,168,177,1,1 4yfb_C_,172,176,1,1 4yfb_C_,173,176,1,1 4yfb_C_,173,177,1,1 4yfb_C_,174,178,1,1 4yfb_C_,175,179,1,1 4yfb_C_,176,180,1,1 4yfb_C_,177,181,1,1 4yfb_C_,178,182,1,1 4yfb_C_,179,183,1,1 4yfb_C_,180,184,1,1 4yfb_C_,181,185,1,1 4yfb_C_,181,192,1,1 4yfb_C_,187,209,1,1 4yfb_C_,191,204,1,1 4yfb_C_,192,205,1,1 4yfb_C_,194,203,1,1 4yfb_C_,196,199,1,1 4yfb_C_,202,270,1,1 4yfb_C_,204,268,1,1 4yfb_C_,206,266,1,1 4yfb_C_,210,260,1,1 4yfb_C_,212,249,1,1 4yfb_C_,212,251,1,1 4yfb_C_,212,258,1,1 4yfb_C_,212,259,1,1 4yfb_C_,212,264,1,1 4yfb_C_,214,217,1,1 4yfb_C_,214,218,1,1 4yfb_C_,215,219,1,1 4yfb_C_,216,220,1,1 4yfb_C_,217,221,1,1 4yfb_C_,218,222,1,1 4yfb_C_,220,243,1,1 4yfb_C_,221,240,1,1 4yfb_C_,223,226,1,1 4yfb_C_,223,227,1,1 4yfb_C_,224,228,1,1 4yfb_C_,225,229,1,1 4yfb_C_,227,230,1,1 4yfb_C_,229,232,1,1 4yfb_C_,230,233,1,1 4yfb_C_,233,236,1,1 4yfb_C_,240,242,1,1 4yfb_C_,240,243,1,1 4yfb_C_,243,245,1,1 4yfb_C_,243,246,1,1 4yfb_C_,244,247,1,1 4yfb_C_,250,258,1,1 4yfb_C_,251,254,1,1 4yfb_C_,251,261,1,1 4yfb_C_,251,264,1,1 4yfb_C_,253,262,1,1 4yfb_C_,253,263,1,1 4yfb_C_,254,259,1,1 4yfb_C_,256,259,1,1 4yfb_C_,261,264,1,1 4yfb_C_,262,265,1,1 4yfb_C_,270,272,1,1 4yfb_C_,272,285,1,1 4yfb_C_,273,285,1,1 4yfb_C_,273,286,1,1 4yfb_C_,273,313,1,1 4yfb_C_,275,284,1,1 4yfb_C_,276,278,1,1 4yfb_C_,276,279,1,1 4yfb_C_,278,308,1,1 4yfb_C_,279,306,1,1 4yfb_C_,279,309,1,1 4yfb_C_,280,282,1,1 4yfb_C_,280,299,1,1 4yfb_C_,281,284,1,1 4yfb_C_,282,290,1,1 4yfb_C_,285,287,1,1 4yfb_C_,285,288,1,1 4yfb_C_,294,297,1,1 4yfb_C_,295,298,1,1 4yfb_C_,303,305,1,1 4yfb_C_,306,309,1,1 4yfb_C_,306,310,1,1 4yfb_C_,307,311,1,1 4yfb_C_,308,312,1,1 4yfb_C_,309,313,1,1 4yfb_C_,310,314,1,1 4yfb_C_,310,421,1,1 4yfb_C_,310,424,1,1 4yfb_C_,311,315,1,1 4yfb_C_,312,316,1,1 4yfb_C_,313,317,1,1 4yfb_C_,314,318,1,1 4yfb_C_,315,319,1,1 4yfb_C_,316,320,1,1 4yfb_C_,317,321,1,1 4yfb_C_,318,323,1,1 4yfb_C_,318,344,1,1 4yfb_C_,319,322,1,1 4yfb_C_,319,324,1,1 4yfb_C_,319,327,1,1 4yfb_C_,319,328,1,1 4yfb_C_,319,330,1,1 4yfb_C_,324,326,1,1 4yfb_C_,329,330,1,1 4yfb_C_,332,335,1,1 4yfb_C_,332,336,1,1 4yfb_C_,333,337,1,1 4yfb_C_,335,339,1,1 4yfb_C_,336,340,1,1 4yfb_C_,337,550,1,1 4yfb_C_,338,341,1,1 4yfb_C_,339,342,1,1 4yfb_C_,340,483,1,1 4yfb_C_,341,343,1,1 4yfb_C_,342,387,1,1 4yfb_C_,343,388,1,1 4yfb_C_,343,483,1,1 4yfb_C_,344,349,1,1 4yfb_C_,345,349,1,1 4yfb_C_,345,386,1,1 4yfb_C_,346,350,1,1 4yfb_C_,346,480,1,1 4yfb_C_,347,351,1,1 4yfb_C_,347,398,1,1 4yfb_C_,347,479,1,1 4yfb_C_,348,352,1,1 4yfb_C_,350,422,1,1 4yfb_C_,351,355,1,1 4yfb_C_,352,356,1,1 4yfb_C_,352,381,1,1 4yfb_C_,353,357,1,1 4yfb_C_,354,358,1,1 4yfb_C_,354,427,1,1 4yfb_C_,355,358,1,1 4yfb_C_,355,359,1,1 4yfb_C_,356,360,1,1 4yfb_C_,359,365,1,1 4yfb_C_,362,365,1,1 4yfb_C_,363,374,1,1 4yfb_C_,364,373,1,1 4yfb_C_,365,372,1,1 4yfb_C_,367,370,1,1 4yfb_C_,368,437,1,1 4yfb_C_,373,375,1,1 4yfb_C_,374,378,1,1 4yfb_C_,375,379,1,1 4yfb_C_,376,380,1,1 4yfb_C_,377,381,1,1 4yfb_C_,378,382,1,1 4yfb_C_,379,383,1,1 4yfb_C_,380,384,1,1 4yfb_C_,381,384,1,1 4yfb_C_,384,387,1,1 4yfb_C_,385,387,1,1 4yfb_C_,385,392,1,1 4yfb_C_,387,392,1,1 4yfb_C_,388,474,1,1 4yfb_C_,389,392,1,1 4yfb_C_,390,458,1,1 4yfb_C_,390,546,1,1 4yfb_C_,392,457,1,1 4yfb_C_,394,398,1,1 4yfb_C_,394,455,1,1 4yfb_C_,395,399,1,1 4yfb_C_,395,457,1,1 4yfb_C_,396,400,1,1 4yfb_C_,396,452,1,1 4yfb_C_,397,401,1,1 4yfb_C_,398,402,1,1 4yfb_C_,399,403,1,1 4yfb_C_,399,457,1,1 4yfb_C_,400,404,1,1 4yfb_C_,400,496,1,1 4yfb_C_,401,404,1,1 4yfb_C_,402,405,1,1 4yfb_C_,407,410,1,1 4yfb_C_,409,428,1,1 4yfb_C_,410,428,1,1 4yfb_C_,412,426,1,1 4yfb_C_,413,425,1,1 4yfb_C_,416,418,1,1 4yfb_C_,416,419,1,1 4yfb_C_,416,423,1,1 4yfb_C_,419,422,1,1 4yfb_C_,419,423,1,1 4yfb_C_,422,425,1,1 4yfb_C_,428,430,1,1 4yfb_C_,428,431,1,1 4yfb_C_,429,432,1,1 4yfb_C_,431,435,1,1 4yfb_C_,432,436,1,1 4yfb_C_,433,436,1,1 4yfb_C_,433,437,1,1 4yfb_C_,434,438,1,1 4yfb_C_,435,439,1,1 4yfb_C_,436,440,1,1 4yfb_C_,437,441,1,1 4yfb_C_,438,442,1,1 4yfb_C_,439,443,1,1 4yfb_C_,440,444,1,1 4yfb_C_,441,445,1,1 4yfb_C_,442,446,1,1 4yfb_C_,443,447,1,1 4yfb_C_,444,448,1,1 4yfb_C_,445,449,1,1 4yfb_C_,445,490,1,1 4yfb_C_,446,449,1,1 4yfb_C_,447,450,1,1 4yfb_C_,449,451,1,1 4yfb_C_,451,459,1,1 4yfb_C_,452,455,1,1 4yfb_C_,456,459,1,1 4yfb_C_,457,460,1,1 4yfb_C_,457,461,1,1 4yfb_C_,457,474,1,1 4yfb_C_,460,496,1,1 4yfb_C_,461,472,1,1 4yfb_C_,462,494,1,1 4yfb_C_,462,498,1,1 4yfb_C_,463,470,1,1 4yfb_C_,464,465,1,1 4yfb_C_,464,499,1,1 4yfb_C_,465,468,1,1 4yfb_C_,465,527,1,1 4yfb_C_,465,538,1,1 4yfb_C_,471,546,1,1 4yfb_C_,473,485,1,1 4yfb_C_,473,545,1,1 4yfb_C_,475,483,1,1 4yfb_C_,475,485,1,1 4yfb_C_,476,479,1,1 4yfb_C_,477,480,1,1 4yfb_C_,484,506,1,1 4yfb_C_,486,505,1,1 4yfb_C_,487,489,1,1 4yfb_C_,487,497,1,1 4yfb_C_,488,501,1,1 4yfb_C_,489,493,1,1 4yfb_C_,489,495,1,1 4yfb_C_,490,492,1,1 4yfb_C_,490,493,1,1 4yfb_C_,491,495,1,1 4yfb_C_,497,499,1,1 4yfb_C_,503,505,1,1 4yfb_C_,506,526,1,1 4yfb_C_,506,545,1,1 4yfb_C_,507,508,1,1 4yfb_C_,507,526,1,1 4yfb_C_,508,510,1,1 4yfb_C_,509,524,1,1 4yfb_C_,511,522,1,1 4yfb_C_,513,520,1,1 4yfb_C_,515,518,1,1 4yfb_C_,521,553,1,1 4yfb_C_,523,541,1,1 4yfb_C_,523,551,1,1 4yfb_C_,525,528,1,1 4yfb_C_,526,542,1,1 4yfb_C_,528,538,1,1 4yfb_C_,528,542,1,1 4yfb_C_,530,532,1,1 4yfb_C_,530,537,1,1 4yfb_C_,530,538,1,1 4yfb_C_,532,534,1,1 4yfb_C_,532,535,1,1 4yfb_C_,535,537,1,1 4yfb_C_,535,538,1,1 4yfb_C_,537,540,1,1 4yfb_C_,539,543,1,1 4yfb_C_,540,541,1,1 4yfb_C_,540,544,1,1 4yfb_C_,541,545,1,1 4yfb_C_,542,546,1,1 4yfb_C_,543,547,1,1 4yfb_C_,544,549,1,1 4yfb_C_,545,548,1,1 4yfb_C_,555,559,1,1 4yfb_C_,556,559,1,1 4yfb_C_,556,560,1,1 4yfb_C_,557,561,1,1 4yfb_C_,558,561,1,1 4yfb_C_,558,562,1,1 4yfb_C_,560,563,1,1 4yfb_C_,563,566,1,1