pair,contact1,contact2,flow1,flow2
3lfu_A_,1,5,1,1
3lfu_A_,2,5,1,1
3lfu_A_,4,39,1,1
3lfu_A_,5,8,1,1
3lfu_A_,9,12,1,1
3lfu_A_,9,13,1,1
3lfu_A_,9,277,1,1
3lfu_A_,10,14,1,1
3lfu_A_,11,15,1,1
3lfu_A_,11,272,1,1
3lfu_A_,12,16,1,1
3lfu_A_,12,31,1,1
3lfu_A_,13,17,1,1
3lfu_A_,15,18,1,1
3lfu_A_,16,40,1,1
3lfu_A_,18,40,1,1
3lfu_A_,19,21,1,1
3lfu_A_,19,40,1,1
3lfu_A_,20,209,1,1
3lfu_A_,20,210,1,1
3lfu_A_,22,237,1,1
3lfu_A_,22,269,1,1
3lfu_A_,23,237,1,1
3lfu_A_,23,239,1,1
3lfu_A_,24,269,1,1
3lfu_A_,24,271,1,1
3lfu_A_,25,239,1,1
3lfu_A_,25,241,1,1
3lfu_A_,26,271,1,1
3lfu_A_,26,273,1,1
3lfu_A_,27,241,1,1
3lfu_A_,28,31,1,1
3lfu_A_,28,273,1,1
3lfu_A_,29,276,1,1
3lfu_A_,30,277,1,1
3lfu_A_,32,36,1,1
3lfu_A_,33,37,1,1
3lfu_A_,33,214,1,1
3lfu_A_,33,215,1,1
3lfu_A_,34,38,1,1
3lfu_A_,35,39,1,1
3lfu_A_,36,40,1,1
3lfu_A_,37,41,1,1
3lfu_A_,38,42,1,1
3lfu_A_,39,43,1,1
3lfu_A_,40,44,1,1
3lfu_A_,41,45,1,1
3lfu_A_,42,46,1,1
3lfu_A_,43,47,1,1
3lfu_A_,43,48,1,1
3lfu_A_,44,50,1,1
3lfu_A_,51,53,1,1
3lfu_A_,51,54,1,1
3lfu_A_,52,55,1,1
3lfu_A_,53,207,1,1
3lfu_A_,54,210,1,1
3lfu_A_,55,84,1,1
3lfu_A_,56,210,1,1
3lfu_A_,56,212,1,1
3lfu_A_,57,84,1,1
3lfu_A_,57,86,1,1
3lfu_A_,58,212,1,1
3lfu_A_,58,214,1,1
3lfu_A_,59,61,1,1
3lfu_A_,59,86,1,1
3lfu_A_,61,64,1,1
3lfu_A_,61,65,1,1
3lfu_A_,62,66,1,1
3lfu_A_,63,67,1,1
3lfu_A_,64,68,1,1
3lfu_A_,65,69,1,1
3lfu_A_,66,70,1,1
3lfu_A_,67,71,1,1
3lfu_A_,68,72,1,1
3lfu_A_,69,73,1,1
3lfu_A_,70,74,1,1
3lfu_A_,72,75,1,1
3lfu_A_,72,76,1,1
3lfu_A_,73,77,1,1
3lfu_A_,80,83,1,1
3lfu_A_,82,207,1,1
3lfu_A_,87,90,1,1
3lfu_A_,87,91,1,1
3lfu_A_,88,92,1,1
3lfu_A_,89,93,1,1
3lfu_A_,90,94,1,1
3lfu_A_,91,95,1,1
3lfu_A_,92,96,1,1
3lfu_A_,93,97,1,1
3lfu_A_,94,98,1,1
3lfu_A_,96,99,1,1
3lfu_A_,99,103,1,1
3lfu_A_,99,204,1,1
3lfu_A_,100,103,1,1
3lfu_A_,100,105,1,1
3lfu_A_,101,104,1,1
3lfu_A_,103,189,1,1
3lfu_A_,110,179,1,1
3lfu_A_,110,181,1,1
3lfu_A_,112,181,1,1
3lfu_A_,113,116,1,1
3lfu_A_,113,117,1,1
3lfu_A_,114,118,1,1
3lfu_A_,115,119,1,1
3lfu_A_,116,120,1,1
3lfu_A_,117,121,1,1
3lfu_A_,117,145,1,1
3lfu_A_,117,171,1,1
3lfu_A_,118,122,1,1
3lfu_A_,119,123,1,1
3lfu_A_,120,124,1,1
3lfu_A_,121,125,1,1
3lfu_A_,122,126,1,1
3lfu_A_,123,127,1,1
3lfu_A_,124,128,1,1
3lfu_A_,125,130,1,1
3lfu_A_,126,129,1,1
3lfu_A_,131,134,1,1
3lfu_A_,131,135,1,1
3lfu_A_,132,409,1,1
3lfu_A_,136,139,1,1
3lfu_A_,136,140,1,1
3lfu_A_,137,141,1,1
3lfu_A_,138,142,1,1
3lfu_A_,138,491,1,1
3lfu_A_,139,143,1,1
3lfu_A_,140,144,1,1
3lfu_A_,141,145,1,1
3lfu_A_,142,146,1,1
3lfu_A_,142,492,1,1
3lfu_A_,143,147,1,1
3lfu_A_,143,165,1,1
3lfu_A_,144,148,1,1
3lfu_A_,145,149,1,1
3lfu_A_,147,152,1,1
3lfu_A_,148,151,1,1
3lfu_A_,148,172,1,1
3lfu_A_,148,182,1,1
3lfu_A_,148,185,1,1
3lfu_A_,152,168,1,1
3lfu_A_,153,185,1,1
3lfu_A_,153,192,1,1
3lfu_A_,155,165,1,1
3lfu_A_,156,169,1,1
3lfu_A_,160,164,1,1
3lfu_A_,161,165,1,1
3lfu_A_,162,166,1,1
3lfu_A_,163,167,1,1
3lfu_A_,164,168,1,1
3lfu_A_,165,169,1,1
3lfu_A_,166,170,1,1
3lfu_A_,167,171,1,1
3lfu_A_,168,172,1,1
3lfu_A_,169,173,1,1
3lfu_A_,170,174,1,1
3lfu_A_,171,175,1,1
3lfu_A_,171,182,1,1
3lfu_A_,172,176,1,1
3lfu_A_,173,177,1,1
3lfu_A_,174,178,1,1
3lfu_A_,175,180,1,1
3lfu_A_,182,185,1,1
3lfu_A_,182,186,1,1
3lfu_A_,184,188,1,1
3lfu_A_,185,189,1,1
3lfu_A_,186,190,1,1
3lfu_A_,187,191,1,1
3lfu_A_,188,192,1,1
3lfu_A_,189,193,1,1
3lfu_A_,190,194,1,1
3lfu_A_,191,195,1,1
3lfu_A_,192,196,1,1
3lfu_A_,193,196,1,1
3lfu_A_,193,197,1,1
3lfu_A_,197,201,1,1
3lfu_A_,198,202,1,1
3lfu_A_,199,203,1,1
3lfu_A_,200,204,1,1
3lfu_A_,201,205,1,1
3lfu_A_,202,206,1,1
3lfu_A_,203,207,1,1
3lfu_A_,204,208,1,1
3lfu_A_,205,229,1,1
3lfu_A_,205,230,1,1
3lfu_A_,207,209,1,1
3lfu_A_,209,236,1,1
3lfu_A_,211,236,1,1
3lfu_A_,211,238,1,1
3lfu_A_,213,238,1,1
3lfu_A_,213,240,1,1
3lfu_A_,214,215,1,1
3lfu_A_,215,217,1,1
3lfu_A_,215,218,1,1
3lfu_A_,216,219,1,1
3lfu_A_,216,240,1,1
3lfu_A_,217,218,1,1
3lfu_A_,217,242,1,1
3lfu_A_,217,246,1,1
3lfu_A_,218,246,1,1
3lfu_A_,218,247,1,1
3lfu_A_,218,248,1,1
3lfu_A_,218,551,1,1
3lfu_A_,219,254,1,1
3lfu_A_,219,257,1,1
3lfu_A_,220,223,1,1
3lfu_A_,220,224,1,1
3lfu_A_,221,225,1,1
3lfu_A_,222,226,1,1
3lfu_A_,223,227,1,1
3lfu_A_,224,228,1,1
3lfu_A_,224,264,1,1
3lfu_A_,225,229,1,1
3lfu_A_,226,230,1,1
3lfu_A_,227,231,1,1
3lfu_A_,228,232,1,1
3lfu_A_,231,234,1,1
3lfu_A_,231,235,1,1
3lfu_A_,234,236,1,1
3lfu_A_,242,244,1,1
3lfu_A_,242,245,1,1
3lfu_A_,242,300,1,1
3lfu_A_,243,246,1,1
3lfu_A_,243,298,1,1
3lfu_A_,244,297,1,1
3lfu_A_,244,300,1,1
3lfu_A_,245,551,1,1
3lfu_A_,246,583,1,1
3lfu_A_,248,251,1,1
3lfu_A_,248,253,1,1
3lfu_A_,248,548,1,1
3lfu_A_,249,252,1,1
3lfu_A_,249,580,1,1
3lfu_A_,254,256,1,1
3lfu_A_,254,257,1,1
3lfu_A_,256,260,1,1
3lfu_A_,257,261,1,1
3lfu_A_,258,262,1,1
3lfu_A_,259,263,1,1
3lfu_A_,260,264,1,1
3lfu_A_,261,264,1,1
3lfu_A_,261,265,1,1
3lfu_A_,265,268,1,1
3lfu_A_,272,298,1,1
3lfu_A_,272,299,1,1
3lfu_A_,274,301,1,1
3lfu_A_,274,303,1,1
3lfu_A_,276,278,1,1
3lfu_A_,276,279,1,1
3lfu_A_,276,303,1,1
3lfu_A_,276,304,1,1
3lfu_A_,278,554,1,1
3lfu_A_,278,590,1,1
3lfu_A_,279,280,1,1
3lfu_A_,280,283,1,1
3lfu_A_,280,284,1,1
3lfu_A_,281,285,1,1
3lfu_A_,281,307,1,1
3lfu_A_,281,308,1,1
3lfu_A_,282,286,1,1
3lfu_A_,282,308,1,1
3lfu_A_,282,310,1,1
3lfu_A_,282,626,1,1
3lfu_A_,283,287,1,1
3lfu_A_,284,288,1,1
3lfu_A_,285,289,1,1
3lfu_A_,285,626,1,1
3lfu_A_,286,290,1,1
3lfu_A_,287,291,1,1
3lfu_A_,288,302,1,1
3lfu_A_,289,292,1,1
3lfu_A_,290,293,1,1
3lfu_A_,291,294,1,1
3lfu_A_,294,579,1,1
3lfu_A_,294,582,1,1
3lfu_A_,295,297,1,1
3lfu_A_,295,579,1,1
3lfu_A_,300,586,1,1
3lfu_A_,304,306,1,1
3lfu_A_,311,595,1,1
3lfu_A_,312,626,1,1
3lfu_A_,312,628,1,1
3lfu_A_,313,595,1,1
3lfu_A_,313,596,1,1
3lfu_A_,313,598,1,1
3lfu_A_,313,628,1,1
3lfu_A_,314,628,1,1
3lfu_A_,314,630,1,1
3lfu_A_,315,322,1,1
3lfu_A_,315,598,1,1
3lfu_A_,315,600,1,1
3lfu_A_,316,317,1,1
3lfu_A_,316,600,1,1
3lfu_A_,317,600,1,1
3lfu_A_,317,602,1,1
3lfu_A_,318,322,1,1
3lfu_A_,318,603,1,1
3lfu_A_,319,321,1,1
3lfu_A_,319,322,1,1
3lfu_A_,319,323,1,1
3lfu_A_,320,324,1,1
3lfu_A_,320,512,1,1
3lfu_A_,320,605,1,1
3lfu_A_,321,325,1,1
3lfu_A_,322,326,1,1
3lfu_A_,323,327,1,1
3lfu_A_,323,562,1,1
3lfu_A_,323,599,1,1
3lfu_A_,323,604,1,1
3lfu_A_,324,328,1,1
3lfu_A_,325,329,1,1
3lfu_A_,326,330,1,1
3lfu_A_,327,331,1,1
3lfu_A_,328,332,1,1
3lfu_A_,329,333,1,1
3lfu_A_,330,334,1,1
3lfu_A_,331,335,1,1
3lfu_A_,332,336,1,1
3lfu_A_,333,337,1,1
3lfu_A_,334,339,1,1
3lfu_A_,334,340,1,1
3lfu_A_,335,338,1,1
3lfu_A_,340,343,1,1
3lfu_A_,340,344,1,1
3lfu_A_,341,344,1,1
3lfu_A_,341,540,1,1
3lfu_A_,342,540,1,1
3lfu_A_,343,557,1,1
3lfu_A_,344,543,1,1
3lfu_A_,345,557,1,1
3lfu_A_,345,559,1,1
3lfu_A_,346,543,1,1
3lfu_A_,346,545,1,1
3lfu_A_,347,559,1,1
3lfu_A_,347,561,1,1
3lfu_A_,348,545,1,1
3lfu_A_,348,546,1,1
3lfu_A_,348,547,1,1
3lfu_A_,349,546,1,1
3lfu_A_,349,581,1,1
3lfu_A_,350,353,1,1
3lfu_A_,351,354,1,1
3lfu_A_,351,379,1,1
3lfu_A_,351,502,1,1
3lfu_A_,352,355,1,1
3lfu_A_,354,358,1,1
3lfu_A_,354,379,1,1
3lfu_A_,355,359,1,1
3lfu_A_,355,505,1,1
3lfu_A_,355,512,1,1
3lfu_A_,356,360,1,1
3lfu_A_,357,361,1,1
3lfu_A_,358,362,1,1
3lfu_A_,358,368,1,1
3lfu_A_,358,376,1,1
3lfu_A_,359,363,1,1
3lfu_A_,359,526,1,1
3lfu_A_,360,364,1,1
3lfu_A_,361,366,1,1
3lfu_A_,362,365,1,1
3lfu_A_,367,542,1,1
3lfu_A_,368,369,1,1
3lfu_A_,368,375,1,1
3lfu_A_,369,537,1,1
3lfu_A_,369,542,1,1
3lfu_A_,369,544,1,1
3lfu_A_,371,544,1,1
3lfu_A_,374,379,1,1
3lfu_A_,375,378,1,1
3lfu_A_,376,379,1,1
3lfu_A_,379,383,1,1
3lfu_A_,380,384,1,1
3lfu_A_,380,403,1,1
3lfu_A_,381,385,1,1
3lfu_A_,381,499,1,1
3lfu_A_,382,386,1,1
3lfu_A_,383,387,1,1
3lfu_A_,384,388,1,1
3lfu_A_,384,403,1,1
3lfu_A_,385,389,1,1
3lfu_A_,386,390,1,1
3lfu_A_,387,391,1,1
3lfu_A_,388,392,1,1
3lfu_A_,388,407,1,1
3lfu_A_,388,410,1,1
3lfu_A_,389,393,1,1
3lfu_A_,390,394,1,1
3lfu_A_,390,397,1,1
3lfu_A_,391,395,1,1
3lfu_A_,392,395,1,1
3lfu_A_,394,397,1,1
3lfu_A_,395,460,1,1
3lfu_A_,396,430,1,1
3lfu_A_,397,400,1,1
3lfu_A_,397,401,1,1
3lfu_A_,398,402,1,1
3lfu_A_,398,431,1,1
3lfu_A_,399,403,1,1
3lfu_A_,400,404,1,1
3lfu_A_,401,404,1,1
3lfu_A_,401,405,1,1
3lfu_A_,402,421,1,1
3lfu_A_,403,407,1,1
3lfu_A_,404,407,1,1
3lfu_A_,405,410,1,1
3lfu_A_,406,410,1,1
3lfu_A_,406,412,1,1
3lfu_A_,413,417,1,1
3lfu_A_,414,418,1,1
3lfu_A_,415,419,1,1
3lfu_A_,416,420,1,1
3lfu_A_,417,421,1,1
3lfu_A_,418,421,1,1
3lfu_A_,418,422,1,1
3lfu_A_,419,423,1,1
3lfu_A_,420,424,1,1
3lfu_A_,421,424,1,1
3lfu_A_,421,425,1,1
3lfu_A_,422,426,1,1
3lfu_A_,423,427,1,1
3lfu_A_,424,429,1,1
3lfu_A_,425,428,1,1
3lfu_A_,427,437,1,1
3lfu_A_,427,441,1,1
3lfu_A_,430,433,1,1
3lfu_A_,430,434,1,1
3lfu_A_,431,435,1,1
3lfu_A_,432,436,1,1
3lfu_A_,433,437,1,1
3lfu_A_,434,438,1,1
3lfu_A_,435,439,1,1
3lfu_A_,436,440,1,1
3lfu_A_,436,460,1,1
3lfu_A_,437,441,1,1
3lfu_A_,438,443,1,1
3lfu_A_,439,442,1,1
3lfu_A_,445,448,1,1
3lfu_A_,445,449,1,1
3lfu_A_,446,450,1,1
3lfu_A_,447,450,1,1
3lfu_A_,448,452,1,1
3lfu_A_,449,453,1,1
3lfu_A_,450,454,1,1
3lfu_A_,451,455,1,1
3lfu_A_,452,456,1,1
3lfu_A_,453,457,1,1
3lfu_A_,454,457,1,1
3lfu_A_,454,458,1,1
3lfu_A_,455,459,1,1
3lfu_A_,456,460,1,1
3lfu_A_,457,461,1,1
3lfu_A_,458,462,1,1
3lfu_A_,459,463,1,1
3lfu_A_,460,464,1,1
3lfu_A_,461,465,1,1
3lfu_A_,462,466,1,1
3lfu_A_,464,467,1,1
3lfu_A_,466,469,1,1
3lfu_A_,466,474,1,1
3lfu_A_,470,474,1,1
3lfu_A_,471,475,1,1
3lfu_A_,472,476,1,1
3lfu_A_,473,477,1,1
3lfu_A_,474,478,1,1
3lfu_A_,475,479,1,1
3lfu_A_,476,480,1,1
3lfu_A_,476,607,1,1
3lfu_A_,477,481,1,1
3lfu_A_,478,482,1,1
3lfu_A_,479,482,1,1
3lfu_A_,479,485,1,1
3lfu_A_,480,483,1,1
3lfu_A_,482,484,1,1
3lfu_A_,483,487,1,1
3lfu_A_,485,489,1,1
3lfu_A_,485,504,1,1
3lfu_A_,486,490,1,1
3lfu_A_,488,491,1,1
3lfu_A_,493,497,1,1
3lfu_A_,494,498,1,1
3lfu_A_,495,499,1,1
3lfu_A_,496,500,1,1
3lfu_A_,497,501,1,1
3lfu_A_,498,502,1,1
3lfu_A_,499,503,1,1
3lfu_A_,500,504,1,1
3lfu_A_,501,505,1,1
3lfu_A_,502,506,1,1
3lfu_A_,503,506,1,1
3lfu_A_,503,507,1,1
3lfu_A_,504,508,1,1
3lfu_A_,505,509,1,1
3lfu_A_,506,510,1,1
3lfu_A_,507,510,1,1
3lfu_A_,507,511,1,1
3lfu_A_,508,512,1,1
3lfu_A_,508,605,1,1
3lfu_A_,508,608,1,1
3lfu_A_,509,513,1,1
3lfu_A_,510,514,1,1
3lfu_A_,518,522,1,1
3lfu_A_,519,523,1,1
3lfu_A_,520,524,1,1
3lfu_A_,521,525,1,1
3lfu_A_,522,526,1,1
3lfu_A_,523,527,1,1
3lfu_A_,524,528,1,1
3lfu_A_,525,529,1,1
3lfu_A_,526,529,1,1
3lfu_A_,526,530,1,1
3lfu_A_,541,543,1,1
3lfu_A_,546,548,1,1
3lfu_A_,546,550,1,1
3lfu_A_,547,550,1,1
3lfu_A_,548,551,1,1
3lfu_A_,550,553,1,1
3lfu_A_,553,591,1,1
3lfu_A_,555,591,1,1
3lfu_A_,555,593,1,1
3lfu_A_,556,594,1,1
3lfu_A_,556,595,1,1
3lfu_A_,558,595,1,1
3lfu_A_,558,597,1,1
3lfu_A_,560,597,1,1
3lfu_A_,560,599,1,1
3lfu_A_,562,564,1,1
3lfu_A_,563,599,1,1
3lfu_A_,563,616,1,1
3lfu_A_,564,567,1,1
3lfu_A_,564,568,1,1
3lfu_A_,564,601,1,1
3lfu_A_,564,604,1,1
3lfu_A_,565,614,1,1
3lfu_A_,565,617,1,1
3lfu_A_,566,569,1,1
3lfu_A_,568,616,1,1
3lfu_A_,570,573,1,1
3lfu_A_,570,581,1,1
3lfu_A_,577,581,1,1
3lfu_A_,578,582,1,1
3lfu_A_,579,583,1,1
3lfu_A_,580,584,1,1
3lfu_A_,581,585,1,1
3lfu_A_,582,586,1,1
3lfu_A_,582,621,1,1
3lfu_A_,583,587,1,1
3lfu_A_,584,588,1,1
3lfu_A_,585,589,1,1
3lfu_A_,586,590,1,1
3lfu_A_,587,590,1,1
3lfu_A_,587,591,1,1
3lfu_A_,588,591,1,1
3lfu_A_,589,592,1,1
3lfu_A_,590,591,1,1
3lfu_A_,602,613,1,1
3lfu_A_,604,611,1,1
3lfu_A_,605,608,1,1
3lfu_A_,606,609,1,1
3lfu_A_,616,618,1,1
3lfu_A_,616,619,1,1
3lfu_A_,617,621,1,1
3lfu_A_,619,622,1,1
3lfu_A_,623,626,1,1
3lfu_A_,624,627,1,1
3lfu_A_,629,631,1,1
3lfu_A_,629,633,1,1