pair,contact1,contact2,flow1,flow2 2cvx_A_,3,7,1,1 2cvx_A_,4,8,1,1 2cvx_A_,6,10,1,1 2cvx_A_,7,11,1,1 2cvx_A_,8,12,1,1 2cvx_A_,9,13,1,1 2cvx_A_,10,14,1,1 2cvx_A_,11,14,1,1 2cvx_A_,11,15,1,1 2cvx_A_,15,91,1,1 2cvx_A_,17,94,1,1 2cvx_A_,18,21,1,1 2cvx_A_,18,22,1,1 2cvx_A_,19,23,1,1 2cvx_A_,20,24,1,1 2cvx_A_,20,57,1,1 2cvx_A_,21,25,1,1 2cvx_A_,22,26,1,1 2cvx_A_,23,27,1,1 2cvx_A_,24,28,1,1 2cvx_A_,24,46,1,1 2cvx_A_,26,40,1,1 2cvx_A_,27,43,1,1 2cvx_A_,28,46,1,1 2cvx_A_,29,38,1,1 2cvx_A_,29,84,1,1 2cvx_A_,31,34,1,1 2cvx_A_,31,36,1,1 2cvx_A_,42,45,1,1 2cvx_A_,42,46,1,1 2cvx_A_,42,134,1,1 2cvx_A_,43,47,1,1 2cvx_A_,44,48,1,1 2cvx_A_,44,412,1,1 2cvx_A_,45,49,1,1 2cvx_A_,46,50,1,1 2cvx_A_,47,51,1,1 2cvx_A_,49,52,1,1 2cvx_A_,51,106,1,1 2cvx_A_,52,56,1,1 2cvx_A_,53,57,1,1 2cvx_A_,54,58,1,1 2cvx_A_,55,58,1,1 2cvx_A_,55,59,1,1 2cvx_A_,55,109,1,1 2cvx_A_,61,64,1,1 2cvx_A_,61,115,1,1 2cvx_A_,62,65,1,1 2cvx_A_,62,94,1,1 2cvx_A_,63,66,1,1 2cvx_A_,64,67,1,1 2cvx_A_,64,116,1,1 2cvx_A_,64,119,1,1 2cvx_A_,65,93,1,1 2cvx_A_,67,121,1,1 2cvx_A_,69,73,1,1 2cvx_A_,70,74,1,1 2cvx_A_,71,75,1,1 2cvx_A_,72,76,1,1 2cvx_A_,73,77,1,1 2cvx_A_,74,77,1,1 2cvx_A_,74,78,1,1 2cvx_A_,75,79,1,1 2cvx_A_,75,538,1,1 2cvx_A_,76,80,1,1 2cvx_A_,76,81,1,1 2cvx_A_,77,83,1,1 2cvx_A_,80,127,1,1 2cvx_A_,82,89,1,1 2cvx_A_,82,90,1,1 2cvx_A_,83,86,1,1 2cvx_A_,84,87,1,1 2cvx_A_,90,98,1,1 2cvx_A_,91,94,1,1 2cvx_A_,91,95,1,1 2cvx_A_,92,96,1,1 2cvx_A_,93,97,1,1 2cvx_A_,93,115,1,1 2cvx_A_,94,98,1,1 2cvx_A_,95,99,1,1 2cvx_A_,96,100,1,1 2cvx_A_,97,101,1,1 2cvx_A_,98,102,1,1 2cvx_A_,98,130,1,1 2cvx_A_,98,133,1,1 2cvx_A_,99,103,1,1 2cvx_A_,100,104,1,1 2cvx_A_,101,105,1,1 2cvx_A_,102,412,1,1 2cvx_A_,104,107,1,1 2cvx_A_,104,114,1,1 2cvx_A_,107,110,1,1 2cvx_A_,107,111,1,1 2cvx_A_,107,408,1,1 2cvx_A_,108,112,1,1 2cvx_A_,109,113,1,1 2cvx_A_,110,114,1,1 2cvx_A_,111,115,1,1 2cvx_A_,112,116,1,1 2cvx_A_,113,117,1,1 2cvx_A_,114,118,1,1 2cvx_A_,114,405,1,1 2cvx_A_,115,119,1,1 2cvx_A_,116,119,1,1 2cvx_A_,116,120,1,1 2cvx_A_,117,122,1,1 2cvx_A_,118,121,1,1 2cvx_A_,121,540,1,1 2cvx_A_,122,374,1,1 2cvx_A_,124,125,1,1 2cvx_A_,124,372,1,1 2cvx_A_,125,405,1,1 2cvx_A_,126,130,1,1 2cvx_A_,126,370,1,1 2cvx_A_,127,131,1,1 2cvx_A_,128,132,1,1 2cvx_A_,129,133,1,1 2cvx_A_,129,140,1,1 2cvx_A_,132,135,1,1 2cvx_A_,132,139,1,1 2cvx_A_,138,414,1,1 2cvx_A_,139,141,1,1 2cvx_A_,140,413,1,1 2cvx_A_,141,369,1,1 2cvx_A_,142,172,1,1 2cvx_A_,142,368,1,1 2cvx_A_,143,368,1,1 2cvx_A_,144,172,1,1 2cvx_A_,144,174,1,1 2cvx_A_,145,366,1,1 2cvx_A_,146,174,1,1 2cvx_A_,146,176,1,1 2cvx_A_,148,176,1,1 2cvx_A_,148,179,1,1 2cvx_A_,149,159,1,1 2cvx_A_,149,162,1,1 2cvx_A_,149,362,1,1 2cvx_A_,149,419,1,1 2cvx_A_,150,152,1,1 2cvx_A_,151,181,1,1 2cvx_A_,152,155,1,1 2cvx_A_,152,156,1,1 2cvx_A_,153,157,1,1 2cvx_A_,154,158,1,1 2cvx_A_,155,159,1,1 2cvx_A_,156,160,1,1 2cvx_A_,157,161,1,1 2cvx_A_,158,162,1,1 2cvx_A_,159,163,1,1 2cvx_A_,160,164,1,1 2cvx_A_,161,165,1,1 2cvx_A_,162,166,1,1 2cvx_A_,162,365,1,1 2cvx_A_,163,167,1,1 2cvx_A_,164,168,1,1 2cvx_A_,166,169,1,1 2cvx_A_,167,211,1,1 2cvx_A_,173,221,1,1 2cvx_A_,173,223,1,1 2cvx_A_,175,223,1,1 2cvx_A_,175,225,1,1 2cvx_A_,177,180,1,1 2cvx_A_,177,225,1,1 2cvx_A_,178,227,1,1 2cvx_A_,178,348,1,1 2cvx_A_,180,230,1,1 2cvx_A_,181,186,1,1 2cvx_A_,182,185,1,1 2cvx_A_,182,277,1,1 2cvx_A_,183,195,1,1 2cvx_A_,183,232,1,1 2cvx_A_,184,194,1,1 2cvx_A_,185,194,1,1 2cvx_A_,185,277,1,1 2cvx_A_,186,191,1,1 2cvx_A_,187,192,1,1 2cvx_A_,188,191,1,1 2cvx_A_,194,196,1,1 2cvx_A_,197,201,1,1 2cvx_A_,197,232,1,1 2cvx_A_,198,202,1,1 2cvx_A_,200,204,1,1 2cvx_A_,201,205,1,1 2cvx_A_,202,206,1,1 2cvx_A_,202,246,1,1 2cvx_A_,202,249,1,1 2cvx_A_,203,207,1,1 2cvx_A_,204,208,1,1 2cvx_A_,205,209,1,1 2cvx_A_,205,252,1,1 2cvx_A_,206,210,1,1 2cvx_A_,207,211,1,1 2cvx_A_,208,220,1,1 2cvx_A_,210,212,1,1 2cvx_A_,211,213,1,1 2cvx_A_,212,215,1,1 2cvx_A_,212,216,1,1 2cvx_A_,212,217,1,1 2cvx_A_,212,218,1,1 2cvx_A_,213,218,1,1 2cvx_A_,213,219,1,1 2cvx_A_,222,254,1,1 2cvx_A_,224,254,1,1 2cvx_A_,224,256,1,1 2cvx_A_,225,351,1,1 2cvx_A_,225,354,1,1 2cvx_A_,226,256,1,1 2cvx_A_,226,258,1,1 2cvx_A_,227,229,1,1 2cvx_A_,227,230,1,1 2cvx_A_,227,332,1,1 2cvx_A_,228,273,1,1 2cvx_A_,229,276,1,1 2cvx_A_,230,232,1,1 2cvx_A_,230,233,1,1 2cvx_A_,231,276,1,1 2cvx_A_,232,235,1,1 2cvx_A_,232,236,1,1 2cvx_A_,233,237,1,1 2cvx_A_,236,239,1,1 2cvx_A_,238,241,1,1 2cvx_A_,239,250,1,1 2cvx_A_,240,253,1,1 2cvx_A_,241,251,1,1 2cvx_A_,243,249,1,1 2cvx_A_,243,251,1,1 2cvx_A_,243,323,1,1 2cvx_A_,245,248,1,1 2cvx_A_,246,249,1,1 2cvx_A_,250,253,1,1 2cvx_A_,255,328,1,1 2cvx_A_,257,328,1,1 2cvx_A_,257,330,1,1 2cvx_A_,259,330,1,1 2cvx_A_,259,332,1,1 2cvx_A_,260,263,1,1 2cvx_A_,261,265,1,1 2cvx_A_,261,333,1,1 2cvx_A_,261,650,1,1 2cvx_A_,262,266,1,1 2cvx_A_,263,267,1,1 2cvx_A_,264,268,1,1 2cvx_A_,265,269,1,1 2cvx_A_,265,293,1,1 2cvx_A_,266,271,1,1 2cvx_A_,266,272,1,1 2cvx_A_,266,300,1,1 2cvx_A_,267,270,1,1 2cvx_A_,267,311,1,1 2cvx_A_,268,651,1,1 2cvx_A_,271,310,1,1 2cvx_A_,273,308,1,1 2cvx_A_,274,296,1,1 2cvx_A_,274,300,1,1 2cvx_A_,274,307,1,1 2cvx_A_,275,306,1,1 2cvx_A_,277,279,1,1 2cvx_A_,277,280,1,1 2cvx_A_,277,281,1,1 2cvx_A_,280,304,1,1 2cvx_A_,282,299,1,1 2cvx_A_,283,286,1,1 2cvx_A_,283,287,1,1 2cvx_A_,284,332,1,1 2cvx_A_,286,348,1,1 2cvx_A_,287,332,1,1 2cvx_A_,288,292,1,1 2cvx_A_,289,293,1,1 2cvx_A_,289,333,1,1 2cvx_A_,290,294,1,1 2cvx_A_,291,295,1,1 2cvx_A_,292,296,1,1 2cvx_A_,293,297,1,1 2cvx_A_,294,298,1,1 2cvx_A_,295,299,1,1 2cvx_A_,296,300,1,1 2cvx_A_,297,301,1,1 2cvx_A_,298,302,1,1 2cvx_A_,299,304,1,1 2cvx_A_,300,303,1,1 2cvx_A_,302,304,1,1 2cvx_A_,309,312,1,1 2cvx_A_,310,314,1,1 2cvx_A_,311,315,1,1 2cvx_A_,312,316,1,1 2cvx_A_,313,317,1,1 2cvx_A_,314,318,1,1 2cvx_A_,314,643,1,1 2cvx_A_,315,319,1,1 2cvx_A_,316,320,1,1 2cvx_A_,317,321,1,1 2cvx_A_,318,322,1,1 2cvx_A_,319,323,1,1 2cvx_A_,320,324,1,1 2cvx_A_,321,325,1,1 2cvx_A_,321,327,1,1 2cvx_A_,321,646,1,1 2cvx_A_,324,326,1,1 2cvx_A_,325,661,1,1 2cvx_A_,329,657,1,1 2cvx_A_,329,658,1,1 2cvx_A_,331,335,1,1 2cvx_A_,331,655,1,1 2cvx_A_,332,336,1,1 2cvx_A_,333,337,1,1 2cvx_A_,334,338,1,1 2cvx_A_,336,347,1,1 2cvx_A_,337,342,1,1 2cvx_A_,338,496,1,1 2cvx_A_,338,655,1,1 2cvx_A_,339,341,1,1 2cvx_A_,339,342,1,1 2cvx_A_,340,490,1,1 2cvx_A_,340,525,1,1 2cvx_A_,341,344,1,1 2cvx_A_,341,359,1,1 2cvx_A_,341,525,1,1 2cvx_A_,343,484,1,1 2cvx_A_,343,486,1,1 2cvx_A_,346,348,1,1 2cvx_A_,349,350,1,1 2cvx_A_,350,351,1,1 2cvx_A_,350,356,1,1 2cvx_A_,351,354,1,1 2cvx_A_,351,355,1,1 2cvx_A_,351,356,1,1 2cvx_A_,353,629,1,1 2cvx_A_,353,659,1,1 2cvx_A_,354,656,1,1 2cvx_A_,355,627,1,1 2cvx_A_,357,626,1,1 2cvx_A_,358,368,1,1 2cvx_A_,358,626,1,1 2cvx_A_,361,364,1,1 2cvx_A_,363,422,1,1 2cvx_A_,364,422,1,1 2cvx_A_,364,426,1,1 2cvx_A_,364,427,1,1 2cvx_A_,365,419,1,1 2cvx_A_,368,369,1,1 2cvx_A_,369,431,1,1 2cvx_A_,371,431,1,1 2cvx_A_,371,433,1,1 2cvx_A_,373,433,1,1 2cvx_A_,373,435,1,1 2cvx_A_,374,377,1,1 2cvx_A_,375,390,1,1 2cvx_A_,375,435,1,1 2cvx_A_,376,379,1,1 2cvx_A_,378,391,1,1 2cvx_A_,380,389,1,1 2cvx_A_,380,391,1,1 2cvx_A_,382,384,1,1 2cvx_A_,382,385,1,1 2cvx_A_,382,387,1,1 2cvx_A_,384,386,1,1 2cvx_A_,385,387,1,1 2cvx_A_,390,392,1,1 2cvx_A_,391,394,1,1 2cvx_A_,391,395,1,1 2cvx_A_,392,396,1,1 2cvx_A_,393,397,1,1 2cvx_A_,394,398,1,1 2cvx_A_,395,399,1,1 2cvx_A_,396,400,1,1 2cvx_A_,396,466,1,1 2cvx_A_,397,401,1,1 2cvx_A_,398,402,1,1 2cvx_A_,399,403,1,1 2cvx_A_,400,404,1,1 2cvx_A_,400,470,1,1 2cvx_A_,400,474,1,1 2cvx_A_,401,405,1,1 2cvx_A_,402,406,1,1 2cvx_A_,403,407,1,1 2cvx_A_,404,408,1,1 2cvx_A_,404,474,1,1 2cvx_A_,405,409,1,1 2cvx_A_,406,410,1,1 2cvx_A_,407,411,1,1 2cvx_A_,407,428,1,1 2cvx_A_,407,524,1,1 2cvx_A_,408,412,1,1 2cvx_A_,409,412,1,1 2cvx_A_,410,415,1,1 2cvx_A_,411,428,1,1 2cvx_A_,415,424,1,1 2cvx_A_,417,420,1,1 2cvx_A_,417,421,1,1 2cvx_A_,418,421,1,1 2cvx_A_,418,422,1,1 2cvx_A_,419,423,1,1 2cvx_A_,420,424,1,1 2cvx_A_,421,425,1,1 2cvx_A_,422,426,1,1 2cvx_A_,423,427,1,1 2cvx_A_,424,428,1,1 2cvx_A_,427,525,1,1 2cvx_A_,428,524,1,1 2cvx_A_,430,526,1,1 2cvx_A_,430,626,1,1 2cvx_A_,432,527,1,1 2cvx_A_,432,529,1,1 2cvx_A_,435,536,1,1 2cvx_A_,436,440,1,1 2cvx_A_,436,543,1,1 2cvx_A_,437,441,1,1 2cvx_A_,437,545,1,1 2cvx_A_,438,442,1,1 2cvx_A_,439,443,1,1 2cvx_A_,439,543,1,1 2cvx_A_,439,562,1,1 2cvx_A_,440,444,1,1 2cvx_A_,441,446,1,1 2cvx_A_,442,445,1,1 2cvx_A_,445,566,1,1 2cvx_A_,445,597,1,1 2cvx_A_,447,450,1,1 2cvx_A_,449,603,1,1 2cvx_A_,450,453,1,1 2cvx_A_,450,454,1,1 2cvx_A_,451,454,1,1 2cvx_A_,451,455,1,1 2cvx_A_,452,456,1,1 2cvx_A_,453,457,1,1 2cvx_A_,454,458,1,1 2cvx_A_,455,459,1,1 2cvx_A_,456,460,1,1 2cvx_A_,457,461,1,1 2cvx_A_,457,616,1,1 2cvx_A_,457,620,1,1 2cvx_A_,458,462,1,1 2cvx_A_,459,463,1,1 2cvx_A_,460,464,1,1 2cvx_A_,461,465,1,1 2cvx_A_,462,466,1,1 2cvx_A_,462,506,1,1 2cvx_A_,462,507,1,1 2cvx_A_,462,510,1,1 2cvx_A_,463,467,1,1 2cvx_A_,464,468,1,1 2cvx_A_,465,468,1,1 2cvx_A_,465,469,1,1 2cvx_A_,465,496,1,1 2cvx_A_,466,470,1,1 2cvx_A_,466,509,1,1 2cvx_A_,467,471,1,1 2cvx_A_,468,472,1,1 2cvx_A_,468,527,1,1 2cvx_A_,469,473,1,1 2cvx_A_,470,474,1,1 2cvx_A_,471,475,1,1 2cvx_A_,472,476,1,1 2cvx_A_,472,523,1,1 2cvx_A_,472,524,1,1 2cvx_A_,473,477,1,1 2cvx_A_,473,521,1,1 2cvx_A_,474,478,1,1 2cvx_A_,475,479,1,1 2cvx_A_,476,480,1,1 2cvx_A_,480,523,1,1 2cvx_A_,482,485,1,1 2cvx_A_,482,522,1,1 2cvx_A_,485,488,1,1 2cvx_A_,488,491,1,1 2cvx_A_,489,492,1,1 2cvx_A_,489,494,1,1 2cvx_A_,490,493,1,1 2cvx_A_,491,492,1,1 2cvx_A_,493,514,1,1 2cvx_A_,495,498,1,1 2cvx_A_,495,499,1,1 2cvx_A_,496,499,1,1 2cvx_A_,496,500,1,1 2cvx_A_,496,655,1,1 2cvx_A_,497,500,1,1 2cvx_A_,497,502,1,1 2cvx_A_,498,501,1,1 2cvx_A_,498,514,1,1 2cvx_A_,505,623,1,1 2cvx_A_,509,512,1,1 2cvx_A_,510,514,1,1 2cvx_A_,511,514,1,1 2cvx_A_,511,515,1,1 2cvx_A_,512,516,1,1 2cvx_A_,513,517,1,1 2cvx_A_,514,518,1,1 2cvx_A_,515,516,1,1 2cvx_A_,515,519,1,1 2cvx_A_,516,519,1,1 2cvx_A_,516,520,1,1 2cvx_A_,517,521,1,1 2cvx_A_,527,625,1,1 2cvx_A_,528,626,1,1 2cvx_A_,530,629,1,1 2cvx_A_,532,533,1,1 2cvx_A_,532,545,1,1 2cvx_A_,533,537,1,1 2cvx_A_,533,545,1,1 2cvx_A_,535,539,1,1 2cvx_A_,536,540,1,1 2cvx_A_,537,542,1,1 2cvx_A_,545,547,1,1 2cvx_A_,549,605,1,1 2cvx_A_,551,553,1,1 2cvx_A_,551,585,1,1 2cvx_A_,552,560,1,1 2cvx_A_,552,586,1,1 2cvx_A_,552,602,1,1 2cvx_A_,554,558,1,1 2cvx_A_,560,562,1,1 2cvx_A_,560,563,1,1 2cvx_A_,560,564,1,1 2cvx_A_,561,565,1,1 2cvx_A_,562,566,1,1 2cvx_A_,563,567,1,1 2cvx_A_,564,568,1,1 2cvx_A_,565,569,1,1 2cvx_A_,566,570,1,1 2cvx_A_,566,602,1,1 2cvx_A_,567,570,1,1 2cvx_A_,567,572,1,1 2cvx_A_,568,571,1,1 2cvx_A_,574,577,1,1 2cvx_A_,574,578,1,1 2cvx_A_,575,579,1,1 2cvx_A_,578,582,1,1 2cvx_A_,580,589,1,1 2cvx_A_,584,587,1,1 2cvx_A_,587,607,1,1 2cvx_A_,589,599,1,1 2cvx_A_,591,599,1,1 2cvx_A_,594,599,1,1 2cvx_A_,595,598,1,1 2cvx_A_,595,599,1,1 2cvx_A_,596,600,1,1 2cvx_A_,597,601,1,1 2cvx_A_,598,602,1,1 2cvx_A_,604,607,1,1 2cvx_A_,605,608,1,1 2cvx_A_,609,612,1,1 2cvx_A_,609,613,1,1 2cvx_A_,610,614,1,1 2cvx_A_,611,615,1,1 2cvx_A_,612,616,1,1 2cvx_A_,613,617,1,1 2cvx_A_,614,618,1,1 2cvx_A_,615,619,1,1 2cvx_A_,615,648,1,1 2cvx_A_,615,652,1,1 2cvx_A_,616,620,1,1 2cvx_A_,617,621,1,1 2cvx_A_,620,623,1,1 2cvx_A_,621,624,1,1 2cvx_A_,621,628,1,1 2cvx_A_,626,655,1,1 2cvx_A_,627,656,1,1 2cvx_A_,628,630,1,1 2cvx_A_,630,659,1,1 2cvx_A_,631,660,1,1 2cvx_A_,632,660,1,1 2cvx_A_,632,662,1,1 2cvx_A_,634,662,1,1 2cvx_A_,634,664,1,1 2cvx_A_,638,642,1,1 2cvx_A_,639,643,1,1 2cvx_A_,640,644,1,1 2cvx_A_,641,644,1,1 2cvx_A_,641,645,1,1 2cvx_A_,642,646,1,1 2cvx_A_,643,647,1,1 2cvx_A_,644,648,1,1 2cvx_A_,645,649,1,1 2cvx_A_,646,650,1,1 2cvx_A_,647,651,1,1 2cvx_A_,648,652,1,1 2cvx_A_,649,654,1,1 2cvx_A_,650,653,1,1