pair,contact1,contact2,flow1,flow2
4req_A_,4,7,1,1
4req_A_,5,8,1,1
4req_A_,16,19,1,1
4req_A_,18,22,1,1
4req_A_,19,23,1,1
4req_A_,20,24,1,1
4req_A_,21,25,1,1
4req_A_,22,26,1,1
4req_A_,23,27,1,1
4req_A_,24,28,1,1
4req_A_,25,29,1,1
4req_A_,26,30,1,1
4req_A_,27,31,1,1
4req_A_,27,32,1,1
4req_A_,28,31,1,1
4req_A_,36,44,1,1
4req_A_,38,41,1,1
4req_A_,38,42,1,1
4req_A_,40,250,1,1
4req_A_,49,50,1,1
4req_A_,49,52,1,1
4req_A_,50,53,1,1
4req_A_,53,56,1,1
4req_A_,53,403,1,1
4req_A_,58,61,1,1
4req_A_,58,408,1,1
4req_A_,64,71,1,1
4req_A_,65,68,1,1
4req_A_,68,71,1,1
4req_A_,68,303,1,1
4req_A_,69,303,1,1
4req_A_,70,357,1,1
4req_A_,70,399,1,1
4req_A_,75,78,1,1
4req_A_,76,79,1,1
4req_A_,76,80,1,1
4req_A_,77,354,1,1
4req_A_,77,358,1,1
4req_A_,82,385,1,1
4req_A_,83,359,1,1
4req_A_,83,361,1,1
4req_A_,84,109,1,1
4req_A_,84,110,1,1
4req_A_,85,111,1,1
4req_A_,85,160,1,1
4req_A_,85,361,1,1
4req_A_,86,108,1,1
4req_A_,86,363,1,1
4req_A_,87,362,1,1
4req_A_,88,100,1,1
4req_A_,88,112,1,1
4req_A_,88,114,1,1
4req_A_,90,96,1,1
4req_A_,91,95,1,1
4req_A_,91,135,1,1
4req_A_,91,140,1,1
4req_A_,92,95,1,1
4req_A_,92,96,1,1
4req_A_,93,97,1,1
4req_A_,94,98,1,1
4req_A_,95,99,1,1
4req_A_,96,100,1,1
4req_A_,97,101,1,1
4req_A_,97,150,1,1
4req_A_,97,152,1,1
4req_A_,98,102,1,1
4req_A_,99,103,1,1
4req_A_,100,104,1,1
4req_A_,101,105,1,1
4req_A_,102,106,1,1
4req_A_,102,375,1,1
4req_A_,103,108,1,1
4req_A_,104,107,1,1
4req_A_,108,110,1,1
4req_A_,111,160,1,1
4req_A_,111,162,1,1
4req_A_,113,162,1,1
4req_A_,113,164,1,1
4req_A_,114,139,1,1
4req_A_,116,119,1,1
4req_A_,116,120,1,1
4req_A_,116,135,1,1
4req_A_,116,139,1,1
4req_A_,117,121,1,1
4req_A_,118,123,1,1
4req_A_,119,122,1,1
4req_A_,119,141,1,1
4req_A_,120,168,1,1
4req_A_,121,208,1,1
4req_A_,121,556,1,1
4req_A_,121,605,1,1
4req_A_,124,127,1,1
4req_A_,124,542,1,1
4req_A_,124,544,1,1
4req_A_,125,142,1,1
4req_A_,126,498,1,1
4req_A_,127,129,1,1
4req_A_,130,133,1,1
4req_A_,131,134,1,1
4req_A_,131,483,1,1
4req_A_,133,136,1,1
4req_A_,133,605,1,1
4req_A_,134,483,1,1
4req_A_,142,146,1,1
4req_A_,142,490,1,1
4req_A_,142,543,1,1
4req_A_,143,146,1,1
4req_A_,143,147,1,1
4req_A_,144,148,1,1
4req_A_,145,149,1,1
4req_A_,146,150,1,1
4req_A_,146,490,1,1
4req_A_,146,493,1,1
4req_A_,147,151,1,1
4req_A_,148,182,1,1
4req_A_,149,493,1,1
4req_A_,151,154,1,1
4req_A_,154,183,1,1
4req_A_,155,158,1,1
4req_A_,155,159,1,1
4req_A_,156,183,1,1
4req_A_,161,191,1,1
4req_A_,161,193,1,1
4req_A_,163,193,1,1
4req_A_,163,195,1,1
4req_A_,165,196,1,1
4req_A_,166,195,1,1
4req_A_,166,197,1,1
4req_A_,166,200,1,1
4req_A_,168,172,1,1
4req_A_,169,173,1,1
4req_A_,170,174,1,1
4req_A_,171,175,1,1
4req_A_,172,176,1,1
4req_A_,173,177,1,1
4req_A_,174,178,1,1
4req_A_,175,179,1,1
4req_A_,176,180,1,1
4req_A_,177,181,1,1
4req_A_,178,182,1,1
4req_A_,180,183,1,1
4req_A_,180,185,1,1
4req_A_,181,184,1,1
4req_A_,181,538,1,1
4req_A_,186,189,1,1
4req_A_,187,190,1,1
4req_A_,192,234,1,1
4req_A_,193,234,1,1
4req_A_,194,234,1,1
4req_A_,195,200,1,1
4req_A_,195,237,1,1
4req_A_,196,235,1,1
4req_A_,197,200,1,1
4req_A_,197,239,1,1
4req_A_,197,264,1,1
4req_A_,198,201,1,1
4req_A_,198,202,1,1
4req_A_,199,203,1,1
4req_A_,199,264,1,1
4req_A_,200,201,1,1
4req_A_,200,204,1,1
4req_A_,200,205,1,1
4req_A_,201,205,1,1
4req_A_,201,206,1,1
4req_A_,201,207,1,1
4req_A_,203,441,1,1
4req_A_,206,607,1,1
4req_A_,206,609,1,1
4req_A_,209,557,1,1
4req_A_,210,215,1,1
4req_A_,210,547,1,1
4req_A_,211,215,1,1
4req_A_,212,216,1,1
4req_A_,213,217,1,1
4req_A_,214,218,1,1
4req_A_,215,219,1,1
4req_A_,216,220,1,1
4req_A_,217,220,1,1
4req_A_,217,221,1,1
4req_A_,217,516,1,1
4req_A_,217,517,1,1
4req_A_,218,221,1,1
4req_A_,218,222,1,1
4req_A_,219,223,1,1
4req_A_,220,224,1,1
4req_A_,221,225,1,1
4req_A_,221,528,1,1
4req_A_,221,529,1,1
4req_A_,222,226,1,1
4req_A_,223,226,1,1
4req_A_,223,227,1,1
4req_A_,224,228,1,1
4req_A_,225,229,1,1
4req_A_,226,230,1,1
4req_A_,227,277,1,1
4req_A_,230,233,1,1
4req_A_,231,281,1,1
4req_A_,234,281,1,1
4req_A_,234,324,1,1
4req_A_,235,281,1,1
4req_A_,236,283,1,1
4req_A_,237,239,1,1
4req_A_,238,283,1,1
4req_A_,238,285,1,1
4req_A_,240,244,1,1
4req_A_,240,285,1,1
4req_A_,241,245,1,1
4req_A_,241,285,1,1
4req_A_,241,331,1,1
4req_A_,242,246,1,1
4req_A_,243,247,1,1
4req_A_,243,248,1,1
4req_A_,244,247,1,1
4req_A_,244,253,1,1
4req_A_,244,295,1,1
4req_A_,245,330,1,1
4req_A_,245,332,1,1
4req_A_,245,610,1,1
4req_A_,249,251,1,1
4req_A_,249,252,1,1
4req_A_,249,253,1,1
4req_A_,250,254,1,1
4req_A_,251,255,1,1
4req_A_,251,421,1,1
4req_A_,252,256,1,1
4req_A_,253,257,1,1
4req_A_,253,287,1,1
4req_A_,253,298,1,1
4req_A_,254,258,1,1
4req_A_,255,259,1,1
4req_A_,256,260,1,1
4req_A_,257,261,1,1
4req_A_,258,262,1,1
4req_A_,259,263,1,1
4req_A_,260,264,1,1
4req_A_,261,265,1,1
4req_A_,262,266,1,1
4req_A_,263,266,1,1
4req_A_,263,267,1,1
4req_A_,263,432,1,1
4req_A_,264,268,1,1
4req_A_,265,269,1,1
4req_A_,266,270,1,1
4req_A_,266,426,1,1
4req_A_,267,270,1,1
4req_A_,268,273,1,1
4req_A_,269,272,1,1
4req_A_,274,276,1,1
4req_A_,274,277,1,1
4req_A_,275,278,1,1
4req_A_,275,279,1,1
4req_A_,276,316,1,1
4req_A_,276,317,1,1
4req_A_,276,320,1,1
4req_A_,278,281,1,1
4req_A_,279,282,1,1
4req_A_,282,324,1,1
4req_A_,284,324,1,1
4req_A_,284,326,1,1
4req_A_,286,326,1,1
4req_A_,286,328,1,1
4req_A_,287,298,1,1
4req_A_,288,328,1,1
4req_A_,288,330,1,1
4req_A_,289,295,1,1
4req_A_,291,295,1,1
4req_A_,292,296,1,1
4req_A_,293,297,1,1
4req_A_,294,298,1,1
4req_A_,295,298,1,1
4req_A_,295,299,1,1
4req_A_,296,300,1,1
4req_A_,297,301,1,1
4req_A_,298,302,1,1
4req_A_,299,303,1,1
4req_A_,300,304,1,1
4req_A_,300,399,1,1
4req_A_,300,408,1,1
4req_A_,300,411,1,1
4req_A_,301,305,1,1
4req_A_,302,306,1,1
4req_A_,303,307,1,1
4req_A_,303,356,1,1
4req_A_,304,308,1,1
4req_A_,305,309,1,1
4req_A_,306,310,1,1
4req_A_,307,311,1,1
4req_A_,310,313,1,1
4req_A_,311,314,1,1
4req_A_,317,319,1,1
4req_A_,317,320,1,1
4req_A_,318,321,1,1
4req_A_,319,322,1,1
4req_A_,325,326,1,1
4req_A_,325,358,1,1
4req_A_,325,359,1,1
4req_A_,325,360,1,1
4req_A_,326,360,1,1
4req_A_,327,358,1,1
4req_A_,327,360,1,1
4req_A_,327,362,1,1
4req_A_,328,364,1,1
4req_A_,329,362,1,1
4req_A_,329,364,1,1
4req_A_,330,333,1,1
4req_A_,331,334,1,1
4req_A_,333,349,1,1
4req_A_,335,337,1,1
4req_A_,335,342,1,1
4req_A_,337,705,1,1
4req_A_,338,341,1,1
4req_A_,338,473,1,1
4req_A_,339,342,1,1
4req_A_,340,343,1,1
4req_A_,341,345,1,1
4req_A_,342,345,1,1
4req_A_,342,346,1,1
4req_A_,342,366,1,1
4req_A_,343,347,1,1
4req_A_,344,348,1,1
4req_A_,345,349,1,1
4req_A_,345,463,1,1
4req_A_,346,350,1,1
4req_A_,347,351,1,1
4req_A_,348,352,1,1
4req_A_,349,353,1,1
4req_A_,350,354,1,1
4req_A_,351,354,1,1
4req_A_,351,355,1,1
4req_A_,352,356,1,1
4req_A_,353,358,1,1
4req_A_,354,357,1,1
4req_A_,355,401,1,1
4req_A_,357,359,1,1
4req_A_,358,360,1,1
4req_A_,361,385,1,1
4req_A_,363,381,1,1
4req_A_,363,385,1,1
4req_A_,365,368,1,1
4req_A_,365,377,1,1
4req_A_,367,370,1,1
4req_A_,367,371,1,1
4req_A_,367,377,1,1
4req_A_,374,377,1,1
4req_A_,374,378,1,1
4req_A_,375,379,1,1
4req_A_,376,379,1,1
4req_A_,376,380,1,1
4req_A_,377,381,1,1
4req_A_,378,382,1,1
4req_A_,379,383,1,1
4req_A_,380,384,1,1
4req_A_,382,386,1,1
4req_A_,383,387,1,1
4req_A_,384,388,1,1
4req_A_,385,389,1,1
4req_A_,386,390,1,1
4req_A_,387,391,1,1
4req_A_,387,392,1,1
4req_A_,388,392,1,1
4req_A_,392,394,1,1
4req_A_,399,402,1,1
4req_A_,401,404,1,1
4req_A_,403,408,1,1
4req_A_,404,407,1,1
4req_A_,404,408,1,1
4req_A_,405,409,1,1
4req_A_,406,410,1,1
4req_A_,407,411,1,1
4req_A_,408,412,1,1
4req_A_,409,413,1,1
4req_A_,410,414,1,1
4req_A_,411,415,1,1
4req_A_,412,416,1,1
4req_A_,413,416,1,1
4req_A_,413,417,1,1
4req_A_,414,418,1,1
4req_A_,415,419,1,1
4req_A_,416,420,1,1
4req_A_,417,421,1,1
4req_A_,418,422,1,1
4req_A_,419,423,1,1
4req_A_,420,424,1,1
4req_A_,421,425,1,1
4req_A_,422,426,1,1
4req_A_,423,427,1,1
4req_A_,424,427,1,1
4req_A_,425,428,1,1
4req_A_,425,430,1,1
4req_A_,426,429,1,1
4req_A_,430,434,1,1
4req_A_,431,435,1,1
4req_A_,432,436,1,1
4req_A_,433,437,1,1
4req_A_,435,438,1,1
4req_A_,438,442,1,1
4req_A_,439,443,1,1
4req_A_,440,444,1,1
4req_A_,441,445,1,1
4req_A_,441,609,1,1
4req_A_,442,446,1,1
4req_A_,443,447,1,1
4req_A_,444,448,1,1
4req_A_,445,449,1,1
4req_A_,445,613,1,1
4req_A_,446,450,1,1
4req_A_,447,451,1,1
4req_A_,448,452,1,1
4req_A_,449,453,1,1
4req_A_,450,454,1,1
4req_A_,451,455,1,1
4req_A_,452,456,1,1
4req_A_,453,457,1,1
4req_A_,454,457,1,1
4req_A_,454,458,1,1
4req_A_,454,460,1,1
4req_A_,455,466,1,1
4req_A_,456,568,1,1
4req_A_,456,709,1,1
4req_A_,457,459,1,1
4req_A_,460,466,1,1
4req_A_,462,465,1,1
4req_A_,462,466,1,1
4req_A_,464,467,1,1
4req_A_,465,469,1,1
4req_A_,476,689,1,1
4req_A_,480,690,1,1
4req_A_,482,484,1,1
4req_A_,482,485,1,1
4req_A_,482,486,1,1
4req_A_,483,487,1,1
4req_A_,484,488,1,1
4req_A_,485,489,1,1
4req_A_,486,490,1,1
4req_A_,487,491,1,1
4req_A_,488,492,1,1
4req_A_,489,493,1,1
4req_A_,490,494,1,1
4req_A_,491,495,1,1
4req_A_,492,496,1,1
4req_A_,493,497,1,1
4req_A_,494,498,1,1
4req_A_,495,499,1,1
4req_A_,496,500,1,1
4req_A_,497,501,1,1
4req_A_,501,540,1,1
4req_A_,501,545,1,1
4req_A_,502,504,1,1
4req_A_,502,505,1,1
4req_A_,502,506,1,1
4req_A_,503,507,1,1
4req_A_,504,508,1,1
4req_A_,505,509,1,1
4req_A_,506,510,1,1
4req_A_,507,511,1,1
4req_A_,508,512,1,1
4req_A_,509,513,1,1
4req_A_,510,514,1,1
4req_A_,511,515,1,1
4req_A_,512,516,1,1
4req_A_,513,517,1,1
4req_A_,514,518,1,1
4req_A_,514,549,1,1
4req_A_,515,519,1,1
4req_A_,519,527,1,1
4req_A_,521,524,1,1
4req_A_,524,526,1,1
4req_A_,524,527,1,1
4req_A_,525,528,1,1
4req_A_,528,530,1,1
4req_A_,528,531,1,1
4req_A_,528,532,1,1
4req_A_,529,533,1,1
4req_A_,530,533,1,1
4req_A_,530,534,1,1
4req_A_,531,535,1,1
4req_A_,532,536,1,1
4req_A_,533,537,1,1
4req_A_,534,538,1,1
4req_A_,535,538,1,1
4req_A_,535,539,1,1
4req_A_,536,541,1,1
4req_A_,537,540,1,1
4req_A_,542,545,1,1
4req_A_,542,546,1,1
4req_A_,543,547,1,1
4req_A_,544,548,1,1
4req_A_,545,549,1,1
4req_A_,547,551,1,1
4req_A_,548,552,1,1
4req_A_,550,554,1,1
4req_A_,551,555,1,1
4req_A_,551,556,1,1
4req_A_,562,613,1,1
4req_A_,564,617,1,1
4req_A_,566,621,1,1
4req_A_,567,571,1,1
4req_A_,569,621,1,1
4req_A_,575,579,1,1
4req_A_,576,580,1,1
4req_A_,577,581,1,1
4req_A_,578,582,1,1
4req_A_,579,583,1,1
4req_A_,580,584,1,1
4req_A_,581,585,1,1
4req_A_,582,586,1,1
4req_A_,582,621,1,1
4req_A_,583,587,1,1
4req_A_,584,588,1,1
4req_A_,585,589,1,1
4req_A_,586,590,1,1
4req_A_,587,591,1,1
4req_A_,588,592,1,1
4req_A_,589,593,1,1
4req_A_,594,646,1,1
4req_A_,596,625,1,1
4req_A_,597,648,1,1
4req_A_,598,625,1,1
4req_A_,598,627,1,1
4req_A_,599,649,1,1
4req_A_,599,651,1,1
4req_A_,600,612,1,1
4req_A_,600,627,1,1
4req_A_,600,629,1,1
4req_A_,601,651,1,1
4req_A_,601,653,1,1
4req_A_,602,606,1,1
4req_A_,602,608,1,1
4req_A_,602,633,1,1
4req_A_,602,653,1,1
4req_A_,604,633,1,1
4req_A_,606,608,1,1
4req_A_,606,655,1,1
4req_A_,606,656,1,1
4req_A_,609,613,1,1
4req_A_,610,614,1,1
4req_A_,611,615,1,1
4req_A_,612,616,1,1
4req_A_,612,629,1,1
4req_A_,613,617,1,1
4req_A_,614,618,1,1
4req_A_,615,619,1,1
4req_A_,616,620,1,1
4req_A_,617,621,1,1
4req_A_,619,622,1,1
4req_A_,619,624,1,1
4req_A_,619,712,1,1
4req_A_,620,623,1,1
4req_A_,633,641,1,1
4req_A_,634,637,1,1
4req_A_,634,638,1,1
4req_A_,635,639,1,1
4req_A_,636,640,1,1
4req_A_,637,641,1,1
4req_A_,638,642,1,1
4req_A_,639,643,1,1
4req_A_,640,644,1,1
4req_A_,641,645,1,1
4req_A_,642,645,1,1
4req_A_,643,646,1,1
4req_A_,646,675,1,1
4req_A_,648,679,1,1
4req_A_,650,679,1,1
4req_A_,650,681,1,1
4req_A_,652,681,1,1
4req_A_,652,683,1,1
4req_A_,654,683,1,1
4req_A_,658,661,1,1
4req_A_,658,662,1,1
4req_A_,659,663,1,1
4req_A_,659,690,1,1
4req_A_,661,665,1,1
4req_A_,662,666,1,1
4req_A_,663,667,1,1
4req_A_,664,668,1,1
4req_A_,665,669,1,1
4req_A_,666,670,1,1
4req_A_,667,671,1,1
4req_A_,667,678,1,1
4req_A_,668,672,1,1
4req_A_,669,672,1,1
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