pair,contact1,contact2,flow1,flow2 7ylu_Q_,12,14,1,1 7ylu_Q_,13,15,1,1 7ylu_Q_,13,540,1,1 7ylu_Q_,15,538,1,1 7ylu_Q_,16,19,1,1 7ylu_Q_,16,21,1,1 7ylu_Q_,17,20,1,1 7ylu_Q_,20,23,1,1 7ylu_Q_,20,24,1,1 7ylu_Q_,21,25,1,1 7ylu_Q_,21,535,1,1 7ylu_Q_,23,27,1,1 7ylu_Q_,24,28,1,1 7ylu_Q_,25,29,1,1 7ylu_Q_,26,30,1,1 7ylu_Q_,27,31,1,1 7ylu_Q_,28,31,1,1 7ylu_Q_,29,32,1,1 7ylu_Q_,29,33,1,1 7ylu_Q_,30,34,1,1 7ylu_Q_,30,106,1,1 7ylu_Q_,31,34,1,1 7ylu_Q_,32,36,1,1 7ylu_Q_,33,36,1,1 7ylu_Q_,33,37,1,1 7ylu_Q_,33,103,1,1 7ylu_Q_,35,38,1,1 7ylu_Q_,35,39,1,1 7ylu_Q_,35,47,1,1 7ylu_Q_,36,39,1,1 7ylu_Q_,38,45,1,1 7ylu_Q_,38,47,1,1 7ylu_Q_,39,47,1,1 7ylu_Q_,41,44,1,1 7ylu_Q_,45,47,1,1 7ylu_Q_,46,60,1,1 7ylu_Q_,47,59,1,1 7ylu_Q_,49,57,1,1 7ylu_Q_,51,52,1,1 7ylu_Q_,51,54,1,1 7ylu_Q_,51,55,1,1 7ylu_Q_,59,61,1,1 7ylu_Q_,61,64,1,1 7ylu_Q_,61,65,1,1 7ylu_Q_,61,94,1,1 7ylu_Q_,62,66,1,1 7ylu_Q_,62,95,1,1 7ylu_Q_,63,67,1,1 7ylu_Q_,64,68,1,1 7ylu_Q_,65,68,1,1 7ylu_Q_,65,69,1,1 7ylu_Q_,67,84,1,1 7ylu_Q_,71,77,1,1 7ylu_Q_,72,543,1,1 7ylu_Q_,73,75,1,1 7ylu_Q_,73,76,1,1 7ylu_Q_,75,78,1,1 7ylu_Q_,76,80,1,1 7ylu_Q_,77,81,1,1 7ylu_Q_,78,82,1,1 7ylu_Q_,79,83,1,1 7ylu_Q_,80,84,1,1 7ylu_Q_,81,85,1,1 7ylu_Q_,82,86,1,1 7ylu_Q_,83,87,1,1 7ylu_Q_,84,88,1,1 7ylu_Q_,85,89,1,1 7ylu_Q_,86,90,1,1 7ylu_Q_,88,403,1,1 7ylu_Q_,92,93,1,1 7ylu_Q_,93,97,1,1 7ylu_Q_,94,95,1,1 7ylu_Q_,95,99,1,1 7ylu_Q_,96,100,1,1 7ylu_Q_,97,101,1,1 7ylu_Q_,98,102,1,1 7ylu_Q_,99,103,1,1 7ylu_Q_,100,104,1,1 7ylu_Q_,101,105,1,1 7ylu_Q_,102,106,1,1 7ylu_Q_,103,107,1,1 7ylu_Q_,104,108,1,1 7ylu_Q_,106,109,1,1 7ylu_Q_,107,111,1,1 7ylu_Q_,108,112,1,1 7ylu_Q_,108,125,1,1 7ylu_Q_,109,113,1,1 7ylu_Q_,110,114,1,1 7ylu_Q_,111,114,1,1 7ylu_Q_,111,116,1,1 7ylu_Q_,112,115,1,1 7ylu_Q_,117,120,1,1 7ylu_Q_,117,121,1,1 7ylu_Q_,118,122,1,1 7ylu_Q_,119,123,1,1 7ylu_Q_,120,124,1,1 7ylu_Q_,121,125,1,1 7ylu_Q_,122,126,1,1 7ylu_Q_,123,127,1,1 7ylu_Q_,124,128,1,1 7ylu_Q_,125,129,1,1 7ylu_Q_,126,130,1,1 7ylu_Q_,127,131,1,1 7ylu_Q_,128,132,1,1 7ylu_Q_,129,133,1,1 7ylu_Q_,130,134,1,1 7ylu_Q_,131,135,1,1 7ylu_Q_,132,136,1,1 7ylu_Q_,135,138,1,1 7ylu_Q_,136,139,1,1 7ylu_Q_,137,519,1,1 7ylu_Q_,138,427,1,1 7ylu_Q_,141,413,1,1 7ylu_Q_,142,413,1,1 7ylu_Q_,143,412,1,1 7ylu_Q_,144,411,1,1 7ylu_Q_,145,152,1,1 7ylu_Q_,146,152,1,1 7ylu_Q_,147,152,1,1 7ylu_Q_,149,151,1,1 7ylu_Q_,149,153,1,1 7ylu_Q_,150,154,1,1 7ylu_Q_,150,174,1,1 7ylu_Q_,150,178,1,1 7ylu_Q_,152,155,1,1 7ylu_Q_,153,156,1,1 7ylu_Q_,153,157,1,1 7ylu_Q_,154,158,1,1 7ylu_Q_,157,161,1,1 7ylu_Q_,158,162,1,1 7ylu_Q_,158,509,1,1 7ylu_Q_,159,162,1,1 7ylu_Q_,162,163,1,1 7ylu_Q_,164,397,1,1 7ylu_Q_,165,168,1,1 7ylu_Q_,165,387,1,1 7ylu_Q_,167,169,1,1 7ylu_Q_,168,171,1,1 7ylu_Q_,168,172,1,1 7ylu_Q_,169,173,1,1 7ylu_Q_,171,175,1,1 7ylu_Q_,172,176,1,1 7ylu_Q_,173,177,1,1 7ylu_Q_,174,177,1,1 7ylu_Q_,174,178,1,1 7ylu_Q_,175,179,1,1 7ylu_Q_,176,180,1,1 7ylu_Q_,177,181,1,1 7ylu_Q_,178,182,1,1 7ylu_Q_,179,183,1,1 7ylu_Q_,179,376,1,1 7ylu_Q_,180,184,1,1 7ylu_Q_,188,189,1,1 7ylu_Q_,190,195,1,1 7ylu_Q_,192,407,1,1 7ylu_Q_,197,199,1,1 7ylu_Q_,197,200,1,1 7ylu_Q_,198,201,1,1 7ylu_Q_,199,325,1,1 7ylu_Q_,200,376,1,1 7ylu_Q_,202,376,1,1 7ylu_Q_,202,378,1,1 7ylu_Q_,204,378,1,1 7ylu_Q_,204,380,1,1 7ylu_Q_,205,389,1,1 7ylu_Q_,206,380,1,1 7ylu_Q_,208,382,1,1 7ylu_Q_,210,212,1,1 7ylu_Q_,210,213,1,1 7ylu_Q_,211,214,1,1 7ylu_Q_,215,379,1,1 7ylu_Q_,217,377,1,1 7ylu_Q_,219,377,1,1 7ylu_Q_,220,365,1,1 7ylu_Q_,221,377,1,1 7ylu_Q_,222,363,1,1 7ylu_Q_,224,316,1,1 7ylu_Q_,224,363,1,1 7ylu_Q_,227,316,1,1 7ylu_Q_,228,231,1,1 7ylu_Q_,229,231,1,1 7ylu_Q_,229,305,1,1 7ylu_Q_,230,308,1,1 7ylu_Q_,231,354,1,1 7ylu_Q_,233,352,1,1 7ylu_Q_,234,239,1,1 7ylu_Q_,237,369,1,1 7ylu_Q_,239,349,1,1 7ylu_Q_,240,291,1,1 7ylu_Q_,240,292,1,1 7ylu_Q_,241,347,1,1 7ylu_Q_,242,292,1,1 7ylu_Q_,242,294,1,1 7ylu_Q_,243,335,1,1 7ylu_Q_,244,294,1,1 7ylu_Q_,244,296,1,1 7ylu_Q_,245,335,1,1 7ylu_Q_,246,247,1,1 7ylu_Q_,248,298,1,1 7ylu_Q_,248,300,1,1 7ylu_Q_,249,250,1,1 7ylu_Q_,262,266,1,1 7ylu_Q_,263,265,1,1 7ylu_Q_,263,266,1,1 7ylu_Q_,263,267,1,1 7ylu_Q_,264,268,1,1 7ylu_Q_,265,269,1,1 7ylu_Q_,266,270,1,1 7ylu_Q_,267,271,1,1 7ylu_Q_,268,272,1,1 7ylu_Q_,269,273,1,1 7ylu_Q_,270,274,1,1 7ylu_Q_,271,275,1,1 7ylu_Q_,272,276,1,1 7ylu_Q_,273,277,1,1 7ylu_Q_,274,278,1,1 7ylu_Q_,275,279,1,1 7ylu_Q_,276,280,1,1 7ylu_Q_,277,281,1,1 7ylu_Q_,278,282,1,1 7ylu_Q_,279,283,1,1 7ylu_Q_,279,310,1,1 7ylu_Q_,280,284,1,1 7ylu_Q_,281,285,1,1 7ylu_Q_,282,286,1,1 7ylu_Q_,283,287,1,1 7ylu_Q_,284,288,1,1 7ylu_Q_,285,288,1,1 7ylu_Q_,286,289,1,1 7ylu_Q_,291,313,1,1 7ylu_Q_,292,313,1,1 7ylu_Q_,293,313,1,1 7ylu_Q_,293,315,1,1 7ylu_Q_,295,315,1,1 7ylu_Q_,295,317,1,1 7ylu_Q_,300,304,1,1 7ylu_Q_,301,305,1,1 7ylu_Q_,302,306,1,1 7ylu_Q_,303,307,1,1 7ylu_Q_,304,308,1,1 7ylu_Q_,305,309,1,1 7ylu_Q_,306,310,1,1 7ylu_Q_,307,312,1,1 7ylu_Q_,308,311,1,1 7ylu_Q_,319,323,1,1 7ylu_Q_,320,324,1,1 7ylu_Q_,321,325,1,1 7ylu_Q_,322,326,1,1 7ylu_Q_,323,327,1,1 7ylu_Q_,324,328,1,1 7ylu_Q_,325,329,1,1 7ylu_Q_,326,330,1,1 7ylu_Q_,327,331,1,1 7ylu_Q_,327,332,1,1 7ylu_Q_,330,348,1,1 7ylu_Q_,333,345,1,1 7ylu_Q_,340,342,1,1 7ylu_Q_,342,345,1,1 7ylu_Q_,343,346,1,1 7ylu_Q_,350,368,1,1 7ylu_Q_,350,369,1,1 7ylu_Q_,350,370,1,1 7ylu_Q_,351,366,1,1 7ylu_Q_,353,364,1,1 7ylu_Q_,355,362,1,1 7ylu_Q_,356,361,1,1 7ylu_Q_,357,360,1,1 7ylu_Q_,367,373,1,1 7ylu_Q_,373,375,1,1 7ylu_Q_,384,388,1,1 7ylu_Q_,385,389,1,1 7ylu_Q_,386,390,1,1 7ylu_Q_,387,391,1,1 7ylu_Q_,388,392,1,1 7ylu_Q_,389,393,1,1 7ylu_Q_,390,394,1,1 7ylu_Q_,391,395,1,1 7ylu_Q_,392,396,1,1 7ylu_Q_,393,396,1,1 7ylu_Q_,393,397,1,1 7ylu_Q_,394,398,1,1 7ylu_Q_,395,399,1,1 7ylu_Q_,396,400,1,1 7ylu_Q_,397,401,1,1 7ylu_Q_,399,402,1,1 7ylu_Q_,400,403,1,1 7ylu_Q_,401,404,1,1 7ylu_Q_,402,405,1,1 7ylu_Q_,406,410,1,1 7ylu_Q_,407,409,1,1 7ylu_Q_,412,515,1,1 7ylu_Q_,414,513,1,1 7ylu_Q_,415,420,1,1 7ylu_Q_,416,419,1,1 7ylu_Q_,416,511,1,1 7ylu_Q_,417,493,1,1 7ylu_Q_,418,422,1,1 7ylu_Q_,419,423,1,1 7ylu_Q_,420,424,1,1 7ylu_Q_,421,425,1,1 7ylu_Q_,421,518,1,1 7ylu_Q_,422,426,1,1 7ylu_Q_,423,427,1,1 7ylu_Q_,423,485,1,1 7ylu_Q_,424,428,1,1 7ylu_Q_,425,429,1,1 7ylu_Q_,426,430,1,1 7ylu_Q_,427,431,1,1 7ylu_Q_,428,432,1,1 7ylu_Q_,429,433,1,1 7ylu_Q_,430,434,1,1 7ylu_Q_,431,435,1,1 7ylu_Q_,437,440,1,1 7ylu_Q_,438,441,1,1 7ylu_Q_,439,443,1,1 7ylu_Q_,440,444,1,1 7ylu_Q_,441,445,1,1 7ylu_Q_,442,446,1,1 7ylu_Q_,443,447,1,1 7ylu_Q_,444,448,1,1 7ylu_Q_,445,449,1,1 7ylu_Q_,447,450,1,1 7ylu_Q_,448,451,1,1 7ylu_Q_,451,455,1,1 7ylu_Q_,452,456,1,1 7ylu_Q_,453,456,1,1 7ylu_Q_,453,457,1,1 7ylu_Q_,454,458,1,1 7ylu_Q_,455,459,1,1 7ylu_Q_,456,460,1,1 7ylu_Q_,457,460,1,1 7ylu_Q_,458,461,1,1 7ylu_Q_,458,463,1,1 7ylu_Q_,459,462,1,1 7ylu_Q_,464,466,1,1 7ylu_Q_,464,467,1,1 7ylu_Q_,464,468,1,1 7ylu_Q_,465,468,1,1 7ylu_Q_,465,469,1,1 7ylu_Q_,468,472,1,1 7ylu_Q_,469,473,1,1 7ylu_Q_,470,474,1,1 7ylu_Q_,471,475,1,1 7ylu_Q_,472,476,1,1 7ylu_Q_,473,477,1,1 7ylu_Q_,476,491,1,1 7ylu_Q_,480,482,1,1 7ylu_Q_,486,487,1,1 7ylu_Q_,488,505,1,1 7ylu_Q_,490,506,1,1 7ylu_Q_,492,504,1,1 7ylu_Q_,494,504,1,1 7ylu_Q_,496,497,1,1 7ylu_Q_,504,509,1,1 7ylu_Q_,505,507,1,1 7ylu_Q_,505,508,1,1 7ylu_Q_,506,509,1,1 7ylu_Q_,506,510,1,1 7ylu_Q_,514,518,1,1 7ylu_Q_,515,519,1,1 7ylu_Q_,516,520,1,1 7ylu_Q_,517,521,1,1 7ylu_Q_,518,522,1,1 7ylu_Q_,519,523,1,1 7ylu_Q_,520,524,1,1 7ylu_Q_,521,525,1,1 7ylu_Q_,522,526,1,1 7ylu_Q_,523,526,1,1 7ylu_Q_,523,527,1,1 7ylu_Q_,524,528,1,1 7ylu_Q_,525,529,1,1 7ylu_Q_,526,530,1,1 7ylu_Q_,527,531,1,1 7ylu_Q_,528,532,1,1 7ylu_Q_,529,533,1,1 7ylu_Q_,530,534,1,1 7ylu_Q_,531,534,1,1 7ylu_Q_,532,535,1,1