pair,contact1,contact2,flow1,flow2 1suf_A_,1,4,1,1 1suf_A_,1,5,1,1 1suf_A_,4,450,1,1 1suf_A_,5,7,1,1 1suf_A_,5,450,1,1 1suf_A_,6,450,1,1 1suf_A_,7,9,1,1 1suf_A_,7,10,1,1 1suf_A_,7,11,1,1 1suf_A_,7,480,1,1 1suf_A_,8,12,1,1 1suf_A_,9,13,1,1 1suf_A_,10,14,1,1 1suf_A_,11,15,1,1 1suf_A_,12,16,1,1 1suf_A_,12,392,1,1 1suf_A_,13,17,1,1 1suf_A_,14,18,1,1 1suf_A_,15,19,1,1 1suf_A_,16,20,1,1 1suf_A_,16,317,1,1 1suf_A_,17,22,1,1 1suf_A_,18,21,1,1 1suf_A_,19,392,1,1 1suf_A_,24,27,1,1 1suf_A_,24,28,1,1 1suf_A_,25,29,1,1 1suf_A_,25,313,1,1 1suf_A_,26,30,1,1 1suf_A_,27,31,1,1 1suf_A_,28,313,1,1 1suf_A_,28,332,1,1 1suf_A_,29,32,1,1 1suf_A_,30,33,1,1 1suf_A_,36,40,1,1 1suf_A_,37,41,1,1 1suf_A_,38,41,1,1 1suf_A_,38,43,1,1 1suf_A_,39,42,1,1 1suf_A_,41,585,1,1 1suf_A_,43,55,1,1 1suf_A_,44,53,1,1 1suf_A_,45,53,1,1 1suf_A_,47,194,1,1 1suf_A_,48,51,1,1 1suf_A_,56,62,1,1 1suf_A_,65,68,1,1 1suf_A_,65,69,1,1 1suf_A_,70,73,1,1 1suf_A_,70,74,1,1 1suf_A_,71,75,1,1 1suf_A_,72,76,1,1 1suf_A_,73,77,1,1 1suf_A_,74,78,1,1 1suf_A_,75,79,1,1 1suf_A_,76,80,1,1 1suf_A_,77,81,1,1 1suf_A_,78,82,1,1 1suf_A_,79,83,1,1 1suf_A_,80,84,1,1 1suf_A_,81,85,1,1 1suf_A_,81,191,1,1 1suf_A_,81,194,1,1 1suf_A_,82,86,1,1 1suf_A_,83,87,1,1 1suf_A_,84,88,1,1 1suf_A_,85,89,1,1 1suf_A_,86,90,1,1 1suf_A_,87,91,1,1 1suf_A_,88,92,1,1 1suf_A_,89,93,1,1 1suf_A_,89,329,1,1 1suf_A_,90,94,1,1 1suf_A_,90,216,1,1 1suf_A_,91,95,1,1 1suf_A_,92,96,1,1 1suf_A_,93,97,1,1 1suf_A_,93,259,1,1 1suf_A_,94,98,1,1 1suf_A_,95,99,1,1 1suf_A_,95,184,1,1 1suf_A_,96,100,1,1 1suf_A_,97,101,1,1 1suf_A_,98,102,1,1 1suf_A_,99,103,1,1 1suf_A_,100,104,1,1 1suf_A_,100,365,1,1 1suf_A_,101,105,1,1 1suf_A_,102,106,1,1 1suf_A_,103,108,1,1 1suf_A_,103,365,1,1 1suf_A_,103,366,1,1 1suf_A_,104,107,1,1 1suf_A_,109,112,1,1 1suf_A_,112,261,1,1 1suf_A_,115,229,1,1 1suf_A_,116,119,1,1 1suf_A_,116,120,1,1 1suf_A_,116,229,1,1 1suf_A_,116,233,1,1 1suf_A_,117,121,1,1 1suf_A_,117,136,1,1 1suf_A_,118,122,1,1 1suf_A_,119,122,1,1 1suf_A_,119,123,1,1 1suf_A_,119,228,1,1 1suf_A_,119,407,1,1 1suf_A_,120,124,1,1 1suf_A_,121,125,1,1 1suf_A_,121,136,1,1 1suf_A_,122,126,1,1 1suf_A_,123,127,1,1 1suf_A_,124,127,1,1 1suf_A_,124,129,1,1 1suf_A_,125,128,1,1 1suf_A_,126,163,1,1 1suf_A_,126,225,1,1 1suf_A_,131,132,1,1 1suf_A_,131,134,1,1 1suf_A_,135,139,1,1 1suf_A_,136,140,1,1 1suf_A_,137,141,1,1 1suf_A_,138,142,1,1 1suf_A_,139,143,1,1 1suf_A_,140,144,1,1 1suf_A_,141,145,1,1 1suf_A_,142,146,1,1 1suf_A_,143,147,1,1 1suf_A_,144,148,1,1 1suf_A_,145,149,1,1 1suf_A_,146,150,1,1 1suf_A_,147,150,1,1 1suf_A_,148,151,1,1 1suf_A_,149,152,1,1 1suf_A_,150,154,1,1 1suf_A_,150,159,1,1 1suf_A_,150,160,1,1 1suf_A_,150,183,1,1 1suf_A_,151,184,1,1 1suf_A_,151,185,1,1 1suf_A_,152,153,1,1 1suf_A_,154,156,1,1 1suf_A_,156,157,1,1 1suf_A_,158,161,1,1 1suf_A_,158,162,1,1 1suf_A_,158,180,1,1 1suf_A_,159,163,1,1 1suf_A_,160,225,1,1 1suf_A_,161,164,1,1 1suf_A_,166,170,1,1 1suf_A_,167,171,1,1 1suf_A_,168,172,1,1 1suf_A_,169,173,1,1 1suf_A_,169,543,1,1 1suf_A_,169,570,1,1 1suf_A_,169,601,1,1 1suf_A_,170,174,1,1 1suf_A_,171,175,1,1 1suf_A_,173,176,1,1 1suf_A_,173,178,1,1 1suf_A_,174,177,1,1 1suf_A_,177,211,1,1 1suf_A_,181,186,1,1 1suf_A_,182,186,1,1 1suf_A_,183,187,1,1 1suf_A_,184,188,1,1 1suf_A_,185,189,1,1 1suf_A_,186,190,1,1 1suf_A_,186,211,1,1 1suf_A_,187,191,1,1 1suf_A_,188,192,1,1 1suf_A_,189,193,1,1 1suf_A_,189,211,1,1 1suf_A_,190,194,1,1 1suf_A_,191,194,1,1 1suf_A_,192,195,1,1 1suf_A_,192,198,1,1 1suf_A_,193,199,1,1 1suf_A_,195,198,1,1 1suf_A_,196,198,1,1 1suf_A_,199,204,1,1 1suf_A_,201,204,1,1 1suf_A_,201,205,1,1 1suf_A_,202,206,1,1 1suf_A_,203,207,1,1 1suf_A_,204,208,1,1 1suf_A_,205,209,1,1 1suf_A_,206,210,1,1 1suf_A_,207,211,1,1 1suf_A_,208,212,1,1 1suf_A_,209,213,1,1 1suf_A_,210,213,1,1 1suf_A_,210,214,1,1 1suf_A_,211,215,1,1 1suf_A_,212,216,1,1 1suf_A_,213,217,1,1 1suf_A_,213,570,1,1 1suf_A_,214,218,1,1 1suf_A_,215,219,1,1 1suf_A_,216,220,1,1 1suf_A_,216,567,1,1 1suf_A_,217,221,1,1 1suf_A_,218,222,1,1 1suf_A_,219,223,1,1 1suf_A_,220,224,1,1 1suf_A_,221,225,1,1 1suf_A_,222,226,1,1 1suf_A_,223,227,1,1 1suf_A_,224,228,1,1 1suf_A_,224,525,1,1 1suf_A_,224,527,1,1 1suf_A_,225,229,1,1 1suf_A_,226,230,1,1 1suf_A_,227,231,1,1 1suf_A_,228,232,1,1 1suf_A_,228,300,1,1 1suf_A_,228,528,1,1 1suf_A_,232,300,1,1 1suf_A_,234,405,1,1 1suf_A_,237,402,1,1 1suf_A_,239,240,1,1 1suf_A_,239,302,1,1 1suf_A_,239,400,1,1 1suf_A_,240,305,1,1 1suf_A_,240,397,1,1 1suf_A_,241,398,1,1 1suf_A_,242,245,1,1 1suf_A_,242,305,1,1 1suf_A_,243,246,1,1 1suf_A_,244,396,1,1 1suf_A_,245,286,1,1 1suf_A_,247,250,1,1 1suf_A_,247,252,1,1 1suf_A_,248,386,1,1 1suf_A_,249,283,1,1 1suf_A_,251,284,1,1 1suf_A_,251,286,1,1 1suf_A_,252,286,1,1 1suf_A_,252,320,1,1 1suf_A_,252,322,1,1 1suf_A_,252,323,1,1 1suf_A_,253,286,1,1 1suf_A_,253,288,1,1 1suf_A_,254,323,1,1 1suf_A_,254,325,1,1 1suf_A_,255,288,1,1 1suf_A_,255,290,1,1 1suf_A_,256,312,1,1 1suf_A_,256,325,1,1 1suf_A_,257,293,1,1 1suf_A_,258,292,1,1 1suf_A_,258,327,1,1 1suf_A_,258,328,1,1 1suf_A_,259,261,1,1 1suf_A_,259,262,1,1 1suf_A_,259,263,1,1 1suf_A_,259,293,1,1 1suf_A_,259,327,1,1 1suf_A_,259,328,1,1 1suf_A_,260,264,1,1 1suf_A_,262,266,1,1 1suf_A_,263,267,1,1 1suf_A_,264,268,1,1 1suf_A_,265,269,1,1 1suf_A_,266,270,1,1 1suf_A_,267,270,1,1 1suf_A_,268,272,1,1 1suf_A_,269,273,1,1 1suf_A_,270,273,1,1 1suf_A_,271,274,1,1 1suf_A_,273,277,1,1 1suf_A_,274,278,1,1 1suf_A_,275,279,1,1 1suf_A_,276,377,1,1 1suf_A_,277,280,1,1 1suf_A_,277,282,1,1 1suf_A_,278,281,1,1 1suf_A_,278,283,1,1 1suf_A_,289,304,1,1 1suf_A_,289,306,1,1 1suf_A_,290,294,1,1 1suf_A_,291,295,1,1 1suf_A_,292,296,1,1 1suf_A_,293,297,1,1 1suf_A_,294,298,1,1 1suf_A_,295,299,1,1 1suf_A_,295,472,1,1 1suf_A_,295,519,1,1 1suf_A_,296,300,1,1 1suf_A_,296,522,1,1 1suf_A_,297,301,1,1 1suf_A_,297,303,1,1 1suf_A_,298,302,1,1 1suf_A_,307,311,1,1 1suf_A_,308,311,1,1 1suf_A_,308,480,1,1 1suf_A_,309,312,1,1 1suf_A_,309,332,1,1 1suf_A_,309,444,1,1 1suf_A_,310,332,1,1 1suf_A_,311,314,1,1 1suf_A_,311,450,1,1 1suf_A_,312,315,1,1 1suf_A_,312,330,1,1 1suf_A_,312,332,1,1 1suf_A_,313,316,1,1 1suf_A_,313,317,1,1 1suf_A_,313,334,1,1 1suf_A_,315,318,1,1 1suf_A_,316,319,1,1 1suf_A_,318,320,1,1 1suf_A_,318,392,1,1 1suf_A_,321,344,1,1 1suf_A_,322,345,1,1 1suf_A_,322,386,1,1 1suf_A_,324,345,1,1 1suf_A_,324,347,1,1 1suf_A_,326,347,1,1 1suf_A_,326,349,1,1 1suf_A_,327,328,1,1 1suf_A_,327,353,1,1 1suf_A_,329,560,1,1 1suf_A_,332,335,1,1 1suf_A_,333,336,1,1 1suf_A_,334,337,1,1 1suf_A_,334,338,1,1 1suf_A_,335,339,1,1 1suf_A_,337,340,1,1 1suf_A_,338,341,1,1 1suf_A_,338,342,1,1 1suf_A_,339,343,1,1 1suf_A_,342,344,1,1 1suf_A_,345,382,1,1 1suf_A_,346,359,1,1 1suf_A_,348,359,1,1 1suf_A_,348,360,1,1 1suf_A_,348,361,1,1 1suf_A_,349,363,1,1 1suf_A_,350,353,1,1 1suf_A_,355,358,1,1 1suf_A_,362,363,1,1 1suf_A_,364,367,1,1 1suf_A_,364,371,1,1 1suf_A_,365,368,1,1 1suf_A_,367,371,1,1 1suf_A_,368,372,1,1 1suf_A_,369,373,1,1 1suf_A_,370,374,1,1 1suf_A_,371,375,1,1 1suf_A_,372,376,1,1 1suf_A_,373,377,1,1 1suf_A_,374,378,1,1 1suf_A_,375,379,1,1 1suf_A_,376,380,1,1 1suf_A_,377,381,1,1 1suf_A_,378,382,1,1 1suf_A_,379,383,1,1 1suf_A_,380,384,1,1 1suf_A_,381,385,1,1 1suf_A_,382,386,1,1 1suf_A_,383,386,1,1 1suf_A_,384,387,1,1 1suf_A_,386,389,1,1 1suf_A_,398,479,1,1 1suf_A_,401,484,1,1 1suf_A_,404,519,1,1 1suf_A_,405,408,1,1 1suf_A_,405,409,1,1 1suf_A_,406,410,1,1 1suf_A_,406,528,1,1 1suf_A_,407,411,1,1 1suf_A_,408,412,1,1 1suf_A_,409,413,1,1 1suf_A_,410,414,1,1 1suf_A_,411,414,1,1 1suf_A_,412,415,1,1 1suf_A_,413,416,1,1 1suf_A_,413,417,1,1 1suf_A_,417,420,1,1 1suf_A_,420,423,1,1 1suf_A_,420,539,1,1 1suf_A_,422,426,1,1 1suf_A_,423,427,1,1 1suf_A_,424,428,1,1 1suf_A_,425,429,1,1 1suf_A_,426,430,1,1 1suf_A_,427,431,1,1 1suf_A_,428,431,1,1 1suf_A_,428,432,1,1 1suf_A_,428,434,1,1 1suf_A_,429,432,1,1 1suf_A_,429,626,1,1 1suf_A_,431,433,1,1 1suf_A_,435,464,1,1 1suf_A_,435,465,1,1 1suf_A_,435,623,1,1 1suf_A_,435,626,1,1 1suf_A_,436,467,1,1 1suf_A_,437,548,1,1 1suf_A_,437,550,1,1 1suf_A_,438,467,1,1 1suf_A_,438,469,1,1 1suf_A_,439,550,1,1 1suf_A_,439,552,1,1 1suf_A_,440,469,1,1 1suf_A_,440,471,1,1 1suf_A_,441,552,1,1 1suf_A_,445,447,1,1 1suf_A_,445,448,1,1 1suf_A_,445,556,1,1 1suf_A_,449,452,1,1 1suf_A_,451,455,1,1 1suf_A_,451,480,1,1 1suf_A_,451,481,1,1 1suf_A_,451,555,1,1 1suf_A_,452,456,1,1 1suf_A_,453,457,1,1 1suf_A_,453,554,1,1 1suf_A_,453,555,1,1 1suf_A_,454,458,1,1 1suf_A_,454,555,1,1 1suf_A_,455,459,1,1 1suf_A_,456,460,1,1 1suf_A_,457,461,1,1 1suf_A_,458,462,1,1 1suf_A_,459,463,1,1 1suf_A_,460,464,1,1 1suf_A_,461,464,1,1 1suf_A_,461,466,1,1 1suf_A_,462,465,1,1 1suf_A_,462,494,1,1 1suf_A_,463,491,1,1 1suf_A_,465,497,1,1 1suf_A_,468,518,1,1 1suf_A_,470,518,1,1 1suf_A_,470,520,1,1 1suf_A_,471,475,1,1 1suf_A_,471,526,1,1 1suf_A_,472,476,1,1 1suf_A_,472,521,1,1 1suf_A_,473,477,1,1 1suf_A_,474,478,1,1 1suf_A_,475,479,1,1 1suf_A_,476,480,1,1 1suf_A_,478,481,1,1 1suf_A_,478,483,1,1 1suf_A_,479,482,1,1 1suf_A_,482,485,1,1 1suf_A_,483,517,1,1 1suf_A_,485,487,1,1 1suf_A_,485,488,1,1 1suf_A_,486,489,1,1 1suf_A_,488,492,1,1 1suf_A_,489,493,1,1 1suf_A_,494,498,1,1 1suf_A_,495,499,1,1 1suf_A_,496,500,1,1 1suf_A_,497,501,1,1 1suf_A_,498,502,1,1 1suf_A_,499,503,1,1 1suf_A_,500,504,1,1 1suf_A_,501,505,1,1 1suf_A_,501,514,1,1 1suf_A_,502,506,1,1 1suf_A_,503,507,1,1 1suf_A_,505,508,1,1 1suf_A_,505,510,1,1 1suf_A_,506,509,1,1 1suf_A_,519,521,1,1 1suf_A_,520,528,1,1 1suf_A_,522,525,1,1 1suf_A_,523,526,1,1 1suf_A_,524,527,1,1 1suf_A_,525,528,1,1 1suf_A_,526,530,1,1 1suf_A_,527,531,1,1 1suf_A_,528,532,1,1 1suf_A_,529,533,1,1 1suf_A_,530,534,1,1 1suf_A_,531,535,1,1 1suf_A_,532,536,1,1 1suf_A_,533,537,1,1 1suf_A_,534,538,1,1 1suf_A_,535,539,1,1 1suf_A_,536,540,1,1 1suf_A_,537,542,1,1 1suf_A_,538,541,1,1 1suf_A_,543,544,1,1 1suf_A_,543,546,1,1 1suf_A_,544,547,1,1 1suf_A_,546,628,1,1 1suf_A_,547,549,1,1 1suf_A_,547,625,1,1 1suf_A_,551,574,1,1 1suf_A_,551,576,1,1 1suf_A_,552,576,1,1 1suf_A_,553,576,1,1 1suf_A_,553,578,1,1 1suf_A_,558,560,1,1 1suf_A_,558,561,1,1 1suf_A_,558,562,1,1 1suf_A_,559,563,1,1 1suf_A_,560,564,1,1 1suf_A_,561,565,1,1 1suf_A_,562,566,1,1 1suf_A_,563,567,1,1 1suf_A_,564,568,1,1 1suf_A_,565,569,1,1 1suf_A_,566,570,1,1 1suf_A_,567,571,1,1 1suf_A_,568,573,1,1 1suf_A_,569,572,1,1 1suf_A_,569,601,1,1 1suf_A_,572,625,1,1 1suf_A_,573,575,1,1 1suf_A_,573,604,1,1 1suf_A_,575,604,1,1 1suf_A_,575,606,1,1 1suf_A_,576,608,1,1 1suf_A_,577,606,1,1 1suf_A_,577,608,1,1 1suf_A_,581,583,1,1 1suf_A_,583,586,1,1 1suf_A_,583,590,1,1 1suf_A_,586,589,1,1 1suf_A_,586,590,1,1 1suf_A_,587,591,1,1 1suf_A_,588,592,1,1 1suf_A_,589,593,1,1 1suf_A_,590,594,1,1 1suf_A_,591,596,1,1 1suf_A_,592,597,1,1 1suf_A_,593,605,1,1 1suf_A_,595,598,1,1 1suf_A_,596,599,1,1 1suf_A_,597,600,1,1 1suf_A_,597,601,1,1 1suf_A_,598,602,1,1 1suf_A_,601,603,1,1 1suf_A_,608,610,1,1 1suf_A_,608,617,1,1 1suf_A_,610,613,1,1 1suf_A_,610,614,1,1 1suf_A_,611,615,1,1 1suf_A_,612,616,1,1 1suf_A_,613,617,1,1 1suf_A_,614,618,1,1 1suf_A_,615,619,1,1 1suf_A_,616,620,1,1 1suf_A_,617,621,1,1 1suf_A_,618,622,1,1 1suf_A_,619,623,1,1 1suf_A_,620,624,1,1 1suf_A_,621,625,1,1 1suf_A_,622,626,1,1 1suf_A_,623,627,1,1 1suf_A_,624,628,1,1 1suf_A_,625,629,1,1 1suf_A_,626,629,1,1 1suf_A_,626,631,1,1 1suf_A_,626,632,1,1 1suf_A_,627,630,1,1