pair,contact1,contact2,flow1,flow2
1pwu_A_,1,4,1,1
1pwu_A_,1,5,1,1
1pwu_A_,3,7,1,1
1pwu_A_,4,7,1,1
1pwu_A_,5,9,1,1
1pwu_A_,6,10,1,1
1pwu_A_,7,11,1,1
1pwu_A_,8,12,1,1
1pwu_A_,10,13,1,1
1pwu_A_,10,14,1,1
1pwu_A_,11,15,1,1
1pwu_A_,14,52,1,1
1pwu_A_,16,52,1,1
1pwu_A_,16,54,1,1
1pwu_A_,18,54,1,1
1pwu_A_,18,62,1,1
1pwu_A_,19,23,1,1
1pwu_A_,20,56,1,1
1pwu_A_,24,28,1,1
1pwu_A_,26,30,1,1
1pwu_A_,26,56,1,1
1pwu_A_,27,31,1,1
1pwu_A_,28,32,1,1
1pwu_A_,29,32,1,1
1pwu_A_,30,33,1,1
1pwu_A_,30,34,1,1
1pwu_A_,31,35,1,1
1pwu_A_,33,119,1,1
1pwu_A_,34,37,1,1
1pwu_A_,38,41,1,1
1pwu_A_,39,42,1,1
1pwu_A_,40,44,1,1
1pwu_A_,41,45,1,1
1pwu_A_,42,46,1,1
1pwu_A_,43,47,1,1
1pwu_A_,44,48,1,1
1pwu_A_,45,50,1,1
1pwu_A_,46,49,1,1
1pwu_A_,51,100,1,1
1pwu_A_,53,100,1,1
1pwu_A_,53,102,1,1
1pwu_A_,55,102,1,1
1pwu_A_,55,104,1,1
1pwu_A_,57,103,1,1
1pwu_A_,58,60,1,1
1pwu_A_,62,64,1,1
1pwu_A_,63,66,1,1
1pwu_A_,65,68,1,1
1pwu_A_,69,71,1,1
1pwu_A_,69,72,1,1
1pwu_A_,70,73,1,1
1pwu_A_,73,85,1,1
1pwu_A_,77,80,1,1
1pwu_A_,77,81,1,1
1pwu_A_,78,117,1,1
1pwu_A_,79,113,1,1
1pwu_A_,84,87,1,1
1pwu_A_,85,88,1,1
1pwu_A_,89,103,1,1
1pwu_A_,91,101,1,1
1pwu_A_,92,128,1,1
1pwu_A_,93,97,1,1
1pwu_A_,93,99,1,1
1pwu_A_,103,108,1,1
1pwu_A_,105,107,1,1
1pwu_A_,106,109,1,1
1pwu_A_,107,110,1,1
1pwu_A_,107,111,1,1
1pwu_A_,110,112,1,1
1pwu_A_,111,114,1,1
1pwu_A_,112,116,1,1
1pwu_A_,113,117,1,1
1pwu_A_,114,118,1,1
1pwu_A_,115,119,1,1
1pwu_A_,116,120,1,1
1pwu_A_,117,121,1,1
1pwu_A_,118,122,1,1
1pwu_A_,119,123,1,1
1pwu_A_,120,124,1,1
1pwu_A_,121,124,1,1
1pwu_A_,121,125,1,1
1pwu_A_,122,126,1,1
1pwu_A_,123,127,1,1
1pwu_A_,124,127,1,1
1pwu_A_,124,128,1,1
1pwu_A_,125,129,1,1
1pwu_A_,125,130,1,1
1pwu_A_,126,131,1,1
1pwu_A_,127,185,1,1
1pwu_A_,128,129,1,1
1pwu_A_,128,132,1,1
1pwu_A_,129,133,1,1
1pwu_A_,130,133,1,1
1pwu_A_,131,134,1,1
1pwu_A_,131,136,1,1
1pwu_A_,132,135,1,1
1pwu_A_,138,142,1,1
1pwu_A_,138,512,1,1
1pwu_A_,139,143,1,1
1pwu_A_,139,436,1,1
1pwu_A_,140,143,1,1
1pwu_A_,140,144,1,1
1pwu_A_,140,222,1,1
1pwu_A_,140,502,1,1
1pwu_A_,141,145,1,1
1pwu_A_,142,146,1,1
1pwu_A_,143,147,1,1
1pwu_A_,144,148,1,1
1pwu_A_,145,149,1,1
1pwu_A_,146,150,1,1
1pwu_A_,146,172,1,1
1pwu_A_,149,168,1,1
1pwu_A_,149,169,1,1
1pwu_A_,149,170,1,1
1pwu_A_,150,171,1,1
1pwu_A_,154,157,1,1
1pwu_A_,154,158,1,1
1pwu_A_,155,159,1,1
1pwu_A_,156,160,1,1
1pwu_A_,157,160,1,1
1pwu_A_,157,161,1,1
1pwu_A_,158,166,1,1
1pwu_A_,162,165,1,1
1pwu_A_,162,166,1,1
1pwu_A_,162,183,1,1
1pwu_A_,165,168,1,1
1pwu_A_,170,171,1,1
1pwu_A_,173,175,1,1
1pwu_A_,173,177,1,1
1pwu_A_,175,178,1,1
1pwu_A_,175,179,1,1
1pwu_A_,176,180,1,1
1pwu_A_,178,181,1,1
1pwu_A_,178,507,1,1
1pwu_A_,180,184,1,1
1pwu_A_,181,185,1,1
1pwu_A_,182,186,1,1
1pwu_A_,183,186,1,1
1pwu_A_,183,187,1,1
1pwu_A_,184,188,1,1
1pwu_A_,185,189,1,1
1pwu_A_,186,190,1,1
1pwu_A_,187,191,1,1
1pwu_A_,188,192,1,1
1pwu_A_,189,193,1,1
1pwu_A_,190,194,1,1
1pwu_A_,191,195,1,1
1pwu_A_,192,196,1,1
1pwu_A_,193,196,1,1
1pwu_A_,193,197,1,1
1pwu_A_,195,201,1,1
1pwu_A_,195,216,1,1
1pwu_A_,197,199,1,1
1pwu_A_,197,200,1,1
1pwu_A_,197,201,1,1
1pwu_A_,200,204,1,1
1pwu_A_,201,205,1,1
1pwu_A_,202,206,1,1
1pwu_A_,203,207,1,1
1pwu_A_,204,208,1,1
1pwu_A_,208,212,1,1
1pwu_A_,209,213,1,1
1pwu_A_,210,214,1,1
1pwu_A_,211,215,1,1
1pwu_A_,212,216,1,1
1pwu_A_,213,217,1,1
1pwu_A_,214,218,1,1
1pwu_A_,215,219,1,1
1pwu_A_,216,220,1,1
1pwu_A_,217,221,1,1
1pwu_A_,221,224,1,1
1pwu_A_,222,226,1,1
1pwu_A_,223,226,1,1
1pwu_A_,223,227,1,1
1pwu_A_,224,228,1,1
1pwu_A_,225,229,1,1
1pwu_A_,226,230,1,1
1pwu_A_,227,231,1,1
1pwu_A_,228,232,1,1
1pwu_A_,229,473,1,1
1pwu_A_,230,233,1,1
1pwu_A_,231,234,1,1
1pwu_A_,232,238,1,1
1pwu_A_,232,461,1,1
1pwu_A_,234,238,1,1
1pwu_A_,235,239,1,1
1pwu_A_,236,240,1,1
1pwu_A_,237,241,1,1
1pwu_A_,238,242,1,1
1pwu_A_,238,460,1,1
1pwu_A_,238,461,1,1
1pwu_A_,239,243,1,1
1pwu_A_,240,244,1,1
1pwu_A_,241,245,1,1
1pwu_A_,241,407,1,1
1pwu_A_,241,459,1,1
1pwu_A_,242,246,1,1
1pwu_A_,242,484,1,1
1pwu_A_,243,247,1,1
1pwu_A_,244,248,1,1
1pwu_A_,245,249,1,1
1pwu_A_,246,249,1,1
1pwu_A_,247,250,1,1
1pwu_A_,249,253,1,1
1pwu_A_,249,396,1,1
1pwu_A_,250,254,1,1
1pwu_A_,251,255,1,1
1pwu_A_,252,255,1,1
1pwu_A_,252,393,1,1
1pwu_A_,253,256,1,1
1pwu_A_,256,261,1,1
1pwu_A_,257,260,1,1
1pwu_A_,257,261,1,1
1pwu_A_,258,262,1,1
1pwu_A_,259,263,1,1
1pwu_A_,260,264,1,1
1pwu_A_,261,265,1,1
1pwu_A_,262,266,1,1
1pwu_A_,263,267,1,1
1pwu_A_,264,267,1,1
1pwu_A_,265,268,1,1
1pwu_A_,265,269,1,1
1pwu_A_,266,386,1,1
1pwu_A_,271,357,1,1
1pwu_A_,274,278,1,1
1pwu_A_,275,279,1,1
1pwu_A_,275,315,1,1
1pwu_A_,276,280,1,1
1pwu_A_,277,281,1,1
1pwu_A_,279,282,1,1
1pwu_A_,283,285,1,1
1pwu_A_,283,287,1,1
1pwu_A_,285,289,1,1
1pwu_A_,286,289,1,1
1pwu_A_,286,290,1,1
1pwu_A_,287,291,1,1
1pwu_A_,294,296,1,1
1pwu_A_,294,297,1,1
1pwu_A_,295,298,1,1
1pwu_A_,296,306,1,1
1pwu_A_,296,310,1,1
1pwu_A_,297,337,1,1
1pwu_A_,297,338,1,1
1pwu_A_,298,306,1,1
1pwu_A_,300,351,1,1
1pwu_A_,302,305,1,1
1pwu_A_,302,306,1,1
1pwu_A_,303,307,1,1
1pwu_A_,305,309,1,1
1pwu_A_,305,355,1,1
1pwu_A_,306,310,1,1
1pwu_A_,307,311,1,1
1pwu_A_,308,311,1,1
1pwu_A_,309,312,1,1
1pwu_A_,312,315,1,1
1pwu_A_,313,316,1,1
1pwu_A_,320,323,1,1
1pwu_A_,322,326,1,1
1pwu_A_,323,327,1,1
1pwu_A_,324,328,1,1
1pwu_A_,325,329,1,1
1pwu_A_,330,335,1,1
1pwu_A_,333,336,1,1
1pwu_A_,340,343,1,1
1pwu_A_,340,344,1,1
1pwu_A_,341,344,1,1
1pwu_A_,343,347,1,1
1pwu_A_,344,348,1,1
1pwu_A_,345,348,1,1
1pwu_A_,345,349,1,1
1pwu_A_,346,350,1,1
1pwu_A_,347,351,1,1
1pwu_A_,349,353,1,1
1pwu_A_,350,354,1,1
1pwu_A_,351,354,1,1
1pwu_A_,351,355,1,1
1pwu_A_,352,355,1,1
1pwu_A_,353,376,1,1
1pwu_A_,357,386,1,1
1pwu_A_,358,361,1,1
1pwu_A_,358,362,1,1
1pwu_A_,358,383,1,1
1pwu_A_,359,363,1,1
1pwu_A_,360,364,1,1
1pwu_A_,360,453,1,1
1pwu_A_,360,454,1,1
1pwu_A_,361,365,1,1
1pwu_A_,362,366,1,1
1pwu_A_,362,370,1,1
1pwu_A_,362,372,1,1
1pwu_A_,362,374,1,1
1pwu_A_,363,366,1,1
1pwu_A_,363,368,1,1
1pwu_A_,364,367,1,1
1pwu_A_,364,416,1,1
1pwu_A_,365,606,1,1
1pwu_A_,365,609,1,1
1pwu_A_,366,368,1,1
1pwu_A_,366,369,1,1
1pwu_A_,369,372,1,1
1pwu_A_,371,384,1,1
1pwu_A_,374,609,1,1
1pwu_A_,375,380,1,1
1pwu_A_,376,380,1,1
1pwu_A_,377,381,1,1
1pwu_A_,378,382,1,1
1pwu_A_,379,383,1,1
1pwu_A_,380,384,1,1
1pwu_A_,381,385,1,1
1pwu_A_,382,386,1,1
1pwu_A_,383,387,1,1
1pwu_A_,384,388,1,1
1pwu_A_,385,389,1,1
1pwu_A_,386,390,1,1
1pwu_A_,387,391,1,1
1pwu_A_,388,392,1,1
1pwu_A_,389,392,1,1
1pwu_A_,389,393,1,1
1pwu_A_,390,394,1,1
1pwu_A_,391,454,1,1
1pwu_A_,391,494,1,1
1pwu_A_,394,481,1,1
1pwu_A_,396,482,1,1
1pwu_A_,397,478,1,1
1pwu_A_,398,403,1,1
1pwu_A_,398,480,1,1
1pwu_A_,399,478,1,1
1pwu_A_,400,402,1,1
1pwu_A_,406,476,1,1
1pwu_A_,408,474,1,1
1pwu_A_,409,458,1,1
1pwu_A_,410,472,1,1
1pwu_A_,410,561,1,1
1pwu_A_,411,462,1,1
1pwu_A_,411,471,1,1
1pwu_A_,412,470,1,1
1pwu_A_,413,415,1,1
1pwu_A_,413,416,1,1
1pwu_A_,414,417,1,1
1pwu_A_,414,418,1,1
1pwu_A_,418,421,1,1
1pwu_A_,418,422,1,1
1pwu_A_,419,642,1,1
1pwu_A_,421,424,1,1
1pwu_A_,425,435,1,1
1pwu_A_,427,430,1,1
1pwu_A_,427,433,1,1
1pwu_A_,430,432,1,1
1pwu_A_,430,433,1,1
1pwu_A_,431,469,1,1
1pwu_A_,432,512,1,1
1pwu_A_,434,436,1,1
1pwu_A_,434,512,1,1
1pwu_A_,435,438,1,1
1pwu_A_,435,439,1,1
1pwu_A_,436,440,1,1
1pwu_A_,436,512,1,1
1pwu_A_,437,441,1,1
1pwu_A_,438,442,1,1
1pwu_A_,439,443,1,1
1pwu_A_,440,444,1,1
1pwu_A_,442,562,1,1
1pwu_A_,443,446,1,1
1pwu_A_,443,503,1,1
1pwu_A_,445,564,1,1
1pwu_A_,447,500,1,1
1pwu_A_,447,564,1,1
1pwu_A_,448,564,1,1
1pwu_A_,449,498,1,1
1pwu_A_,449,561,1,1
1pwu_A_,450,560,1,1
1pwu_A_,451,453,1,1
1pwu_A_,451,496,1,1
1pwu_A_,452,559,1,1
1pwu_A_,455,492,1,1
1pwu_A_,457,490,1,1
1pwu_A_,458,462,1,1
1pwu_A_,458,489,1,1
1pwu_A_,459,488,1,1
1pwu_A_,461,515,1,1
1pwu_A_,462,471,1,1
1pwu_A_,462,487,1,1
1pwu_A_,465,468,1,1
1pwu_A_,466,511,1,1
1pwu_A_,469,512,1,1
1pwu_A_,469,514,1,1
1pwu_A_,471,514,1,1
1pwu_A_,471,515,1,1
1pwu_A_,471,516,1,1
1pwu_A_,473,516,1,1
1pwu_A_,473,517,1,1
1pwu_A_,473,518,1,1
1pwu_A_,475,518,1,1
1pwu_A_,475,520,1,1
1pwu_A_,477,479,1,1
1pwu_A_,477,480,1,1
1pwu_A_,481,493,1,1
1pwu_A_,483,491,1,1
1pwu_A_,485,488,1,1
1pwu_A_,485,489,1,1
1pwu_A_,493,494,1,1
1pwu_A_,497,521,1,1
1pwu_A_,499,501,1,1
1pwu_A_,499,519,1,1
1pwu_A_,499,525,1,1
1pwu_A_,501,517,1,1
1pwu_A_,502,517,1,1
1pwu_A_,504,515,1,1
1pwu_A_,506,513,1,1
1pwu_A_,508,511,1,1
1pwu_A_,522,525,1,1
1pwu_A_,523,527,1,1
1pwu_A_,524,528,1,1
1pwu_A_,525,529,1,1
1pwu_A_,526,530,1,1
1pwu_A_,527,531,1,1
1pwu_A_,528,532,1,1
1pwu_A_,529,533,1,1
1pwu_A_,530,534,1,1
1pwu_A_,531,534,1,1
1pwu_A_,531,535,1,1
1pwu_A_,532,536,1,1
1pwu_A_,533,537,1,1
1pwu_A_,534,538,1,1
1pwu_A_,535,538,1,1
1pwu_A_,535,539,1,1
1pwu_A_,536,540,1,1
1pwu_A_,536,571,1,1
1pwu_A_,537,541,1,1
1pwu_A_,538,542,1,1
1pwu_A_,538,553,1,1
1pwu_A_,538,554,1,1
1pwu_A_,539,543,1,1
1pwu_A_,540,544,1,1
1pwu_A_,541,545,1,1
1pwu_A_,542,547,1,1
1pwu_A_,544,578,1,1
1pwu_A_,548,551,1,1
1pwu_A_,553,600,1,1
1pwu_A_,555,600,1,1
1pwu_A_,555,602,1,1
1pwu_A_,557,602,1,1
1pwu_A_,557,603,1,1
1pwu_A_,557,604,1,1
1pwu_A_,559,604,1,1
1pwu_A_,560,563,1,1
1pwu_A_,560,604,1,1
1pwu_A_,562,565,1,1
1pwu_A_,563,566,1,1
1pwu_A_,564,568,1,1
1pwu_A_,565,569,1,1
1pwu_A_,566,569,1,1
1pwu_A_,566,570,1,1
1pwu_A_,567,570,1,1
1pwu_A_,569,573,1,1
1pwu_A_,570,574,1,1
1pwu_A_,571,575,1,1
1pwu_A_,572,576,1,1
1pwu_A_,573,577,1,1
1pwu_A_,574,578,1,1
1pwu_A_,575,579,1,1
1pwu_A_,576,718,1,1
1pwu_A_,580,716,1,1
1pwu_A_,582,585,1,1
1pwu_A_,582,586,1,1
1pwu_A_,583,587,1,1
1pwu_A_,584,588,1,1
1pwu_A_,585,589,1,1
1pwu_A_,586,590,1,1
1pwu_A_,587,591,1,1
1pwu_A_,588,592,1,1
1pwu_A_,589,593,1,1
1pwu_A_,590,594,1,1
1pwu_A_,591,595,1,1
1pwu_A_,592,596,1,1
1pwu_A_,592,635,1,1
1pwu_A_,592,665,1,1
1pwu_A_,593,598,1,1
1pwu_A_,594,597,1,1
1pwu_A_,598,599,1,1
1pwu_A_,599,636,1,1
1pwu_A_,599,637,1,1
1pwu_A_,601,637,1,1
1pwu_A_,601,639,1,1
1pwu_A_,603,605,1,1
1pwu_A_,603,639,1,1
1pwu_A_,603,641,1,1
1pwu_A_,606,609,1,1
1pwu_A_,607,610,1,1
1pwu_A_,607,613,1,1
1pwu_A_,607,625,1,1
1pwu_A_,610,613,1,1
1pwu_A_,610,614,1,1
1pwu_A_,611,615,1,1
1pwu_A_,612,634,1,1
1pwu_A_,613,616,1,1
1pwu_A_,613,624,1,1
1pwu_A_,614,617,1,1
1pwu_A_,617,619,1,1
1pwu_A_,617,620,1,1
1pwu_A_,619,622,1,1
1pwu_A_,620,623,1,1
1pwu_A_,626,628,1,1
1pwu_A_,627,640,1,1
1pwu_A_,627,641,1,1
1pwu_A_,629,638,1,1
1pwu_A_,630,665,1,1
1pwu_A_,631,635,1,1
1pwu_A_,631,636,1,1
1pwu_A_,634,636,1,1
1pwu_A_,644,645,1,1
1pwu_A_,644,647,1,1
1pwu_A_,644,648,1,1
1pwu_A_,650,652,1,1
1pwu_A_,650,654,1,1
1pwu_A_,651,655,1,1
1pwu_A_,652,656,1,1
1pwu_A_,653,657,1,1
1pwu_A_,653,713,1,1
1pwu_A_,654,658,1,1
1pwu_A_,655,659,1,1
1pwu_A_,656,660,1,1
1pwu_A_,657,661,1,1
1pwu_A_,657,710,1,1
1pwu_A_,658,662,1,1
1pwu_A_,659,663,1,1
1pwu_A_,660,664,1,1
1pwu_A_,662,665,1,1
1pwu_A_,662,666,1,1
1pwu_A_,663,667,1,1
1pwu_A_,664,679,1,1
1pwu_A_,664,680,1,1
1pwu_A_,666,669,1,1
1pwu_A_,666,670,1,1
1pwu_A_,667,671,1,1
1pwu_A_,672,675,1,1
1pwu_A_,677,678,1,1
1pwu_A_,678,681,1,1
1pwu_A_,679,682,1,1
1pwu_A_,682,685,1,1
1pwu_A_,682,686,1,1
1pwu_A_,683,687,1,1
1pwu_A_,685,689,1,1
1pwu_A_,687,690,1,1
1pwu_A_,688,691,1,1
1pwu_A_,688,692,1,1
1pwu_A_,691,732,1,1
1pwu_A_,692,694,1,1
1pwu_A_,692,695,1,1
1pwu_A_,692,732,1,1
1pwu_A_,692,733,1,1
1pwu_A_,693,694,1,1
1pwu_A_,697,700,1,1
1pwu_A_,697,710,1,1
1pwu_A_,698,701,1,1
1pwu_A_,699,702,1,1
1pwu_A_,703,706,1,1
1pwu_A_,703,707,1,1
1pwu_A_,704,708,1,1
1pwu_A_,705,709,1,1
1pwu_A_,706,710,1,1
1pwu_A_,707,711,1,1
1pwu_A_,708,712,1,1
1pwu_A_,709,713,1,1
1pwu_A_,710,713,1,1
1pwu_A_,710,714,1,1
1pwu_A_,711,715,1,1
1pwu_A_,713,716,1,1
1pwu_A_,714,717,1,1
1pwu_A_,717,723,1,1
1pwu_A_,719,722,1,1
1pwu_A_,720,723,1,1
1pwu_A_,720,724,1,1
1pwu_A_,721,725,1,1
1pwu_A_,724,728,1,1
1pwu_A_,726,729,1,1
1pwu_A_,726,730,1,1
1pwu_A_,730,734,1,1
1pwu_A_,731,735,1,1
1pwu_A_,732,736,1,1
1pwu_A_,733,737,1,1
1pwu_A_,734,738,1,1
1pwu_A_,735,739,1,1
1pwu_A_,736,740,1,1
1pwu_A_,737,741,1,1
1pwu_A_,739,743,1,1
1pwu_A_,741,745,1,1
1pwu_A_,742,746,1,1
1pwu_A_,743,747,1,1