pair,contact1,contact2,flow1,flow2
3nvw_C_,1,3,1,1
3nvw_C_,1,5,1,1
3nvw_C_,2,5,1,1
3nvw_C_,2,478,1,1
3nvw_C_,4,616,1,1
3nvw_C_,5,7,1,1
3nvw_C_,7,617,1,1
3nvw_C_,9,11,1,1
3nvw_C_,9,12,1,1
3nvw_C_,9,467,1,1
3nvw_C_,10,474,1,1
3nvw_C_,11,15,1,1
3nvw_C_,12,16,1,1
3nvw_C_,13,17,1,1
3nvw_C_,14,17,1,1
3nvw_C_,14,19,1,1
3nvw_C_,14,20,1,1
3nvw_C_,15,18,1,1
3nvw_C_,17,19,1,1
3nvw_C_,21,223,1,1
3nvw_C_,22,25,1,1
3nvw_C_,23,26,1,1
3nvw_C_,23,193,1,1
3nvw_C_,24,254,1,1
3nvw_C_,26,254,1,1
3nvw_C_,28,30,1,1
3nvw_C_,29,32,1,1
3nvw_C_,32,254,1,1
3nvw_C_,33,252,1,1
3nvw_C_,33,254,1,1
3nvw_C_,34,102,1,1
3nvw_C_,35,254,1,1
3nvw_C_,35,255,1,1
3nvw_C_,36,100,1,1
3nvw_C_,36,258,1,1
3nvw_C_,38,97,1,1
3nvw_C_,38,98,1,1
3nvw_C_,40,42,1,1
3nvw_C_,40,92,1,1
3nvw_C_,40,94,1,1
3nvw_C_,40,95,1,1
3nvw_C_,41,119,1,1
3nvw_C_,44,90,1,1
3nvw_C_,44,122,1,1
3nvw_C_,45,90,1,1
3nvw_C_,46,120,1,1
3nvw_C_,47,88,1,1
3nvw_C_,48,118,1,1
3nvw_C_,49,118,1,1
3nvw_C_,51,53,1,1
3nvw_C_,51,116,1,1
3nvw_C_,52,56,1,1
3nvw_C_,53,57,1,1
3nvw_C_,54,57,1,1
3nvw_C_,55,58,1,1
3nvw_C_,58,61,1,1
3nvw_C_,60,103,1,1
3nvw_C_,62,101,1,1
3nvw_C_,63,101,1,1
3nvw_C_,65,99,1,1
3nvw_C_,66,69,1,1
3nvw_C_,67,70,1,1
3nvw_C_,73,75,1,1
3nvw_C_,73,209,1,1
3nvw_C_,74,84,1,1
3nvw_C_,74,85,1,1
3nvw_C_,75,208,1,1
3nvw_C_,76,77,1,1
3nvw_C_,76,82,1,1
3nvw_C_,77,80,1,1
3nvw_C_,80,208,1,1
3nvw_C_,81,301,1,1
3nvw_C_,82,234,1,1
3nvw_C_,82,300,1,1
3nvw_C_,86,96,1,1
3nvw_C_,91,95,1,1
3nvw_C_,91,299,1,1
3nvw_C_,92,93,1,1
3nvw_C_,92,95,1,1
3nvw_C_,92,336,1,1
3nvw_C_,93,336,1,1
3nvw_C_,104,107,1,1
3nvw_C_,104,108,1,1
3nvw_C_,105,109,1,1
3nvw_C_,106,110,1,1
3nvw_C_,107,111,1,1
3nvw_C_,108,112,1,1
3nvw_C_,109,113,1,1
3nvw_C_,111,114,1,1
3nvw_C_,112,115,1,1
3nvw_C_,125,334,1,1
3nvw_C_,126,130,1,1
3nvw_C_,126,296,1,1
3nvw_C_,127,130,1,1
3nvw_C_,127,131,1,1
3nvw_C_,128,132,1,1
3nvw_C_,129,133,1,1
3nvw_C_,130,134,1,1
3nvw_C_,131,134,1,1
3nvw_C_,131,136,1,1
3nvw_C_,132,135,1,1
3nvw_C_,136,332,1,1
3nvw_C_,138,298,1,1
3nvw_C_,138,330,1,1
3nvw_C_,139,329,1,1
3nvw_C_,142,328,1,1
3nvw_C_,144,326,1,1
3nvw_C_,146,324,1,1
3nvw_C_,146,383,1,1
3nvw_C_,146,386,1,1
3nvw_C_,148,151,1,1
3nvw_C_,148,152,1,1
3nvw_C_,148,323,1,1
3nvw_C_,149,153,1,1
3nvw_C_,150,154,1,1
3nvw_C_,151,155,1,1
3nvw_C_,152,155,1,1
3nvw_C_,152,156,1,1
3nvw_C_,157,280,1,1
3nvw_C_,157,282,1,1
3nvw_C_,158,280,1,1
3nvw_C_,160,278,1,1
3nvw_C_,162,276,1,1
3nvw_C_,163,275,1,1
3nvw_C_,163,725,1,1
3nvw_C_,164,274,1,1
3nvw_C_,165,727,1,1
3nvw_C_,165,728,1,1
3nvw_C_,166,272,1,1
3nvw_C_,167,728,1,1
3nvw_C_,169,269,1,1
3nvw_C_,169,631,1,1
3nvw_C_,169,639,1,1
3nvw_C_,170,172,1,1
3nvw_C_,170,657,1,1
3nvw_C_,171,340,1,1
3nvw_C_,173,259,1,1
3nvw_C_,173,262,1,1
3nvw_C_,173,266,1,1
3nvw_C_,175,178,1,1
3nvw_C_,175,195,1,1
3nvw_C_,175,225,1,1
3nvw_C_,175,231,1,1
3nvw_C_,176,178,1,1
3nvw_C_,176,257,1,1
3nvw_C_,177,257,1,1
3nvw_C_,177,262,1,1
3nvw_C_,178,195,1,1
3nvw_C_,179,239,1,1
3nvw_C_,179,255,1,1
3nvw_C_,180,193,1,1
3nvw_C_,181,253,1,1
3nvw_C_,182,191,1,1
3nvw_C_,184,189,1,1
3nvw_C_,184,191,1,1
3nvw_C_,186,189,1,1
3nvw_C_,187,216,1,1
3nvw_C_,190,216,1,1
3nvw_C_,190,218,1,1
3nvw_C_,191,220,1,1
3nvw_C_,192,218,1,1
3nvw_C_,192,220,1,1
3nvw_C_,194,220,1,1
3nvw_C_,195,231,1,1
3nvw_C_,196,198,1,1
3nvw_C_,196,231,1,1
3nvw_C_,196,235,1,1
3nvw_C_,197,229,1,1
3nvw_C_,197,231,1,1
3nvw_C_,197,507,1,1
3nvw_C_,198,201,1,1
3nvw_C_,198,202,1,1
3nvw_C_,198,232,1,1
3nvw_C_,199,203,1,1
3nvw_C_,200,204,1,1
3nvw_C_,201,204,1,1
3nvw_C_,201,205,1,1
3nvw_C_,202,206,1,1
3nvw_C_,203,207,1,1
3nvw_C_,203,214,1,1
3nvw_C_,203,217,1,1
3nvw_C_,204,208,1,1
3nvw_C_,205,209,1,1
3nvw_C_,206,210,1,1
3nvw_C_,207,212,1,1
3nvw_C_,208,211,1,1
3nvw_C_,213,216,1,1
3nvw_C_,214,217,1,1
3nvw_C_,215,216,1,1
3nvw_C_,219,498,1,1
3nvw_C_,220,495,1,1
3nvw_C_,221,496,1,1
3nvw_C_,222,494,1,1
3nvw_C_,224,467,1,1
3nvw_C_,226,231,1,1
3nvw_C_,227,230,1,1
3nvw_C_,228,342,1,1
3nvw_C_,229,232,1,1
3nvw_C_,233,236,1,1
3nvw_C_,233,302,1,1
3nvw_C_,233,339,1,1
3nvw_C_,234,237,1,1
3nvw_C_,234,302,1,1
3nvw_C_,235,238,1,1
3nvw_C_,235,239,1,1
3nvw_C_,236,240,1,1
3nvw_C_,238,242,1,1
3nvw_C_,239,243,1,1
3nvw_C_,240,244,1,1
3nvw_C_,241,245,1,1
3nvw_C_,242,246,1,1
3nvw_C_,243,247,1,1
3nvw_C_,244,248,1,1
3nvw_C_,245,249,1,1
3nvw_C_,246,250,1,1
3nvw_C_,249,251,1,1
3nvw_C_,258,261,1,1
3nvw_C_,258,262,1,1
3nvw_C_,259,263,1,1
3nvw_C_,260,264,1,1
3nvw_C_,261,265,1,1
3nvw_C_,262,266,1,1
3nvw_C_,264,336,1,1
3nvw_C_,268,338,1,1
3nvw_C_,268,339,1,1
3nvw_C_,269,342,1,1
3nvw_C_,270,348,1,1
3nvw_C_,271,296,1,1
3nvw_C_,273,294,1,1
3nvw_C_,275,292,1,1
3nvw_C_,276,359,1,1
3nvw_C_,277,290,1,1
3nvw_C_,279,287,1,1
3nvw_C_,279,288,1,1
3nvw_C_,281,284,1,1
3nvw_C_,281,285,1,1
3nvw_C_,281,364,1,1
3nvw_C_,282,364,1,1
3nvw_C_,283,374,1,1
3nvw_C_,284,375,1,1
3nvw_C_,286,375,1,1
3nvw_C_,287,323,1,1
3nvw_C_,289,323,1,1
3nvw_C_,289,325,1,1
3nvw_C_,291,325,1,1
3nvw_C_,291,327,1,1
3nvw_C_,292,327,1,1
3nvw_C_,293,327,1,1
3nvw_C_,293,329,1,1
3nvw_C_,295,329,1,1
3nvw_C_,295,331,1,1
3nvw_C_,296,333,1,1
3nvw_C_,296,338,1,1
3nvw_C_,297,331,1,1
3nvw_C_,297,338,1,1
3nvw_C_,298,333,1,1
3nvw_C_,300,337,1,1
3nvw_C_,301,304,1,1
3nvw_C_,302,339,1,1
3nvw_C_,303,307,1,1
3nvw_C_,304,308,1,1
3nvw_C_,305,309,1,1
3nvw_C_,306,310,1,1
3nvw_C_,307,311,1,1
3nvw_C_,308,312,1,1
3nvw_C_,309,313,1,1
3nvw_C_,310,436,1,1
3nvw_C_,310,438,1,1
3nvw_C_,311,314,1,1
3nvw_C_,312,315,1,1
3nvw_C_,312,384,1,1
3nvw_C_,314,317,1,1
3nvw_C_,316,319,1,1
3nvw_C_,316,377,1,1
3nvw_C_,316,434,1,1
3nvw_C_,317,318,1,1
3nvw_C_,317,354,1,1
3nvw_C_,317,432,1,1
3nvw_C_,317,434,1,1
3nvw_C_,318,377,1,1
3nvw_C_,319,354,1,1
3nvw_C_,320,375,1,1
3nvw_C_,341,344,1,1
3nvw_C_,342,631,1,1
3nvw_C_,342,690,1,1
3nvw_C_,343,346,1,1
3nvw_C_,343,691,1,1
3nvw_C_,345,349,1,1
3nvw_C_,346,350,1,1
3nvw_C_,347,351,1,1
3nvw_C_,348,352,1,1
3nvw_C_,349,353,1,1
3nvw_C_,350,354,1,1
3nvw_C_,351,355,1,1
3nvw_C_,352,356,1,1
3nvw_C_,353,357,1,1
3nvw_C_,354,358,1,1
3nvw_C_,354,372,1,1
3nvw_C_,355,358,1,1
3nvw_C_,355,359,1,1
3nvw_C_,355,705,1,1
3nvw_C_,356,360,1,1
3nvw_C_,357,361,1,1
3nvw_C_,358,362,1,1
3nvw_C_,358,705,1,1
3nvw_C_,359,363,1,1
3nvw_C_,360,364,1,1
3nvw_C_,361,366,1,1
3nvw_C_,362,365,1,1
3nvw_C_,363,721,1,1
3nvw_C_,367,370,1,1
3nvw_C_,367,371,1,1
3nvw_C_,368,372,1,1
3nvw_C_,369,373,1,1
3nvw_C_,369,411,1,1
3nvw_C_,370,374,1,1
3nvw_C_,371,375,1,1
3nvw_C_,372,375,1,1
3nvw_C_,373,376,1,1
3nvw_C_,378,381,1,1
3nvw_C_,379,391,1,1
3nvw_C_,379,392,1,1
3nvw_C_,380,389,1,1
3nvw_C_,381,389,1,1
3nvw_C_,383,385,1,1
3nvw_C_,383,386,1,1
3nvw_C_,383,387,1,1
3nvw_C_,384,575,1,1
3nvw_C_,386,575,1,1
3nvw_C_,387,579,1,1
3nvw_C_,387,580,1,1
3nvw_C_,393,397,1,1
3nvw_C_,393,611,1,1
3nvw_C_,394,398,1,1
3nvw_C_,395,399,1,1
3nvw_C_,396,400,1,1
3nvw_C_,396,675,1,1
3nvw_C_,396,676,1,1
3nvw_C_,397,401,1,1
3nvw_C_,397,609,1,1
3nvw_C_,398,402,1,1
3nvw_C_,399,403,1,1
3nvw_C_,400,404,1,1
3nvw_C_,401,405,1,1
3nvw_C_,401,587,1,1
3nvw_C_,401,607,1,1
3nvw_C_,402,405,1,1
3nvw_C_,402,407,1,1
3nvw_C_,403,406,1,1
3nvw_C_,405,410,1,1
3nvw_C_,406,410,1,1
3nvw_C_,407,411,1,1
3nvw_C_,408,412,1,1
3nvw_C_,409,413,1,1
3nvw_C_,410,414,1,1
3nvw_C_,410,591,1,1
3nvw_C_,411,415,1,1
3nvw_C_,412,416,1,1
3nvw_C_,413,417,1,1
3nvw_C_,414,418,1,1
3nvw_C_,415,419,1,1
3nvw_C_,416,420,1,1
3nvw_C_,417,420,1,1
3nvw_C_,417,421,1,1
3nvw_C_,418,425,1,1
3nvw_C_,418,426,1,1
3nvw_C_,421,425,1,1
3nvw_C_,422,714,1,1
3nvw_C_,423,596,1,1
3nvw_C_,425,594,1,1
3nvw_C_,426,593,1,1
3nvw_C_,427,592,1,1
3nvw_C_,428,706,1,1
3nvw_C_,429,589,1,1
3nvw_C_,429,590,1,1
3nvw_C_,431,588,1,1
3nvw_C_,433,586,1,1
3nvw_C_,435,584,1,1
3nvw_C_,437,438,1,1
3nvw_C_,437,581,1,1
3nvw_C_,437,582,1,1
3nvw_C_,439,445,1,1
3nvw_C_,441,444,1,1
3nvw_C_,442,445,1,1
3nvw_C_,444,446,1,1
3nvw_C_,444,505,1,1
3nvw_C_,445,565,1,1
3nvw_C_,447,563,1,1
3nvw_C_,448,464,1,1
3nvw_C_,449,561,1,1
3nvw_C_,450,462,1,1
3nvw_C_,451,559,1,1
3nvw_C_,452,460,1,1
3nvw_C_,452,558,1,1
3nvw_C_,453,557,1,1
3nvw_C_,454,457,1,1
3nvw_C_,454,458,1,1
3nvw_C_,456,458,1,1
3nvw_C_,457,543,1,1
3nvw_C_,459,490,1,1
3nvw_C_,459,492,1,1
3nvw_C_,461,492,1,1
3nvw_C_,462,500,1,1
3nvw_C_,465,496,1,1
3nvw_C_,466,470,1,1
3nvw_C_,466,507,1,1
3nvw_C_,467,469,1,1
3nvw_C_,467,471,1,1
3nvw_C_,467,473,1,1
3nvw_C_,468,470,1,1
3nvw_C_,471,475,1,1
3nvw_C_,472,476,1,1
3nvw_C_,473,477,1,1
3nvw_C_,474,478,1,1
3nvw_C_,475,479,1,1
3nvw_C_,475,621,1,1
3nvw_C_,476,480,1,1
3nvw_C_,477,481,1,1
3nvw_C_,478,482,1,1
3nvw_C_,479,483,1,1
3nvw_C_,480,484,1,1
3nvw_C_,481,486,1,1
3nvw_C_,482,485,1,1
3nvw_C_,487,490,1,1
3nvw_C_,488,491,1,1
3nvw_C_,490,544,1,1
3nvw_C_,497,499,1,1
3nvw_C_,497,500,1,1
3nvw_C_,497,501,1,1
3nvw_C_,508,511,1,1
3nvw_C_,510,691,1,1
3nvw_C_,511,515,1,1
3nvw_C_,512,516,1,1
3nvw_C_,513,517,1,1
3nvw_C_,514,518,1,1
3nvw_C_,514,582,1,1
3nvw_C_,515,519,1,1
3nvw_C_,516,520,1,1
3nvw_C_,517,521,1,1
3nvw_C_,518,522,1,1
3nvw_C_,519,523,1,1
3nvw_C_,520,524,1,1
3nvw_C_,521,525,1,1
3nvw_C_,522,526,1,1
3nvw_C_,523,527,1,1
3nvw_C_,524,528,1,1
3nvw_C_,525,529,1,1
3nvw_C_,526,530,1,1
3nvw_C_,527,531,1,1
3nvw_C_,530,556,1,1
3nvw_C_,530,558,1,1
3nvw_C_,531,534,1,1
3nvw_C_,531,535,1,1
3nvw_C_,532,536,1,1
3nvw_C_,533,537,1,1
3nvw_C_,534,538,1,1
3nvw_C_,535,538,1,1
3nvw_C_,538,541,1,1
3nvw_C_,538,546,1,1
3nvw_C_,542,544,1,1
3nvw_C_,542,545,1,1
3nvw_C_,542,546,1,1
3nvw_C_,543,547,1,1
3nvw_C_,544,548,1,1
3nvw_C_,545,549,1,1
3nvw_C_,546,550,1,1
3nvw_C_,547,551,1,1
3nvw_C_,548,552,1,1
3nvw_C_,549,553,1,1
3nvw_C_,550,553,1,1
3nvw_C_,550,555,1,1
3nvw_C_,551,554,1,1
3nvw_C_,556,558,1,1
3nvw_C_,559,560,1,1
3nvw_C_,567,578,1,1
3nvw_C_,569,578,1,1
3nvw_C_,570,575,1,1
3nvw_C_,571,573,1,1
3nvw_C_,571,574,1,1
3nvw_C_,571,576,1,1
3nvw_C_,574,576,1,1
3nvw_C_,581,681,1,1
3nvw_C_,582,688,1,1
3nvw_C_,583,687,1,1
3nvw_C_,584,688,1,1
3nvw_C_,585,611,1,1
3nvw_C_,587,609,1,1
3nvw_C_,589,607,1,1
3nvw_C_,590,606,1,1
3nvw_C_,590,699,1,1
3nvw_C_,591,604,1,1
3nvw_C_,591,605,1,1
3nvw_C_,593,602,1,1
3nvw_C_,595,597,1,1
3nvw_C_,595,598,1,1
3nvw_C_,595,599,1,1
3nvw_C_,595,600,1,1
3nvw_C_,597,736,1,1
3nvw_C_,598,600,1,1
3nvw_C_,600,601,1,1
3nvw_C_,603,664,1,1
3nvw_C_,603,667,1,1
3nvw_C_,604,668,1,1
3nvw_C_,605,607,1,1
3nvw_C_,606,668,1,1
3nvw_C_,606,670,1,1
3nvw_C_,608,670,1,1
3nvw_C_,608,672,1,1
3nvw_C_,610,672,1,1
3nvw_C_,610,674,1,1
3nvw_C_,611,613,1,1
3nvw_C_,611,677,1,1
3nvw_C_,611,687,1,1
3nvw_C_,612,687,1,1
3nvw_C_,613,677,1,1
3nvw_C_,614,685,1,1
3nvw_C_,615,617,1,1
3nvw_C_,615,621,1,1
3nvw_C_,617,620,1,1
3nvw_C_,617,621,1,1
3nvw_C_,618,622,1,1
3nvw_C_,619,623,1,1
3nvw_C_,620,624,1,1
3nvw_C_,621,625,1,1
3nvw_C_,622,626,1,1
3nvw_C_,623,627,1,1
3nvw_C_,624,628,1,1
3nvw_C_,625,629,1,1
3nvw_C_,626,630,1,1
3nvw_C_,627,631,1,1
3nvw_C_,628,632,1,1
3nvw_C_,629,633,1,1
3nvw_C_,630,634,1,1
3nvw_C_,631,635,1,1
3nvw_C_,632,636,1,1
3nvw_C_,633,637,1,1
3nvw_C_,634,637,1,1
3nvw_C_,634,638,1,1
3nvw_C_,634,639,1,1
3nvw_C_,636,730,1,1
3nvw_C_,639,657,1,1
3nvw_C_,642,650,1,1
3nvw_C_,642,651,1,1
3nvw_C_,644,646,1,1
3nvw_C_,644,647,1,1
3nvw_C_,644,648,1,1
3nvw_C_,649,652,1,1
3nvw_C_,653,656,1,1
3nvw_C_,653,657,1,1
3nvw_C_,654,658,1,1
3nvw_C_,661,664,1,1
3nvw_C_,674,677,1,1
3nvw_C_,675,677,1,1
3nvw_C_,679,681,1,1
3nvw_C_,679,682,1,1
3nvw_C_,679,685,1,1
3nvw_C_,679,686,1,1
3nvw_C_,682,685,1,1
3nvw_C_,683,686,1,1
3nvw_C_,691,694,1,1
3nvw_C_,693,696,1,1
3nvw_C_,694,697,1,1
3nvw_C_,695,698,1,1
3nvw_C_,696,699,1,1
3nvw_C_,697,700,1,1
3nvw_C_,698,702,1,1
3nvw_C_,699,703,1,1
3nvw_C_,700,704,1,1
3nvw_C_,701,705,1,1
3nvw_C_,702,706,1,1
3nvw_C_,703,707,1,1
3nvw_C_,704,708,1,1
3nvw_C_,705,709,1,1
3nvw_C_,706,710,1,1
3nvw_C_,707,711,1,1
3nvw_C_,708,712,1,1
3nvw_C_,709,713,1,1
3nvw_C_,709,720,1,1
3nvw_C_,710,714,1,1
3nvw_C_,711,715,1,1
3nvw_C_,712,716,1,1
3nvw_C_,712,717,1,1
3nvw_C_,712,722,1,1
3nvw_C_,712,738,1,1
3nvw_C_,713,756,1,1
3nvw_C_,716,740,1,1
3nvw_C_,717,756,1,1
3nvw_C_,718,756,1,1
3nvw_C_,719,721,1,1
3nvw_C_,719,722,1,1
3nvw_C_,725,727,1,1
3nvw_C_,729,731,1,1
3nvw_C_,729,734,1,1
3nvw_C_,731,735,1,1
3nvw_C_,732,736,1,1
3nvw_C_,733,737,1,1
3nvw_C_,734,738,1,1
3nvw_C_,735,738,1,1
3nvw_C_,735,739,1,1
3nvw_C_,736,739,1,1
3nvw_C_,736,741,1,1
3nvw_C_,741,743,1,1
3nvw_C_,741,744,1,1
3nvw_C_,741,745,1,1
3nvw_C_,742,748,1,1
3nvw_C_,743,746,1,1
3nvw_C_,745,747,1,1
3nvw_C_,745,755,1,1
3nvw_C_,746,749,1,1
3nvw_C_,747,750,1,1
3nvw_C_,747,751,1,1