pair,contact1,contact2,flow1,flow2 7x3u_Q_,7,15,1,1 7x3u_Q_,10,13,1,1 7x3u_Q_,17,20,1,1 7x3u_Q_,17,21,1,1 7x3u_Q_,20,25,1,1 7x3u_Q_,21,25,1,1 7x3u_Q_,21,114,1,1 7x3u_Q_,22,25,1,1 7x3u_Q_,23,27,1,1 7x3u_Q_,24,28,1,1 7x3u_Q_,25,29,1,1 7x3u_Q_,26,30,1,1 7x3u_Q_,27,30,1,1 7x3u_Q_,27,31,1,1 7x3u_Q_,28,31,1,1 7x3u_Q_,28,32,1,1 7x3u_Q_,30,34,1,1 7x3u_Q_,30,76,1,1 7x3u_Q_,31,34,1,1 7x3u_Q_,31,35,1,1 7x3u_Q_,31,110,1,1 7x3u_Q_,32,36,1,1 7x3u_Q_,33,37,1,1 7x3u_Q_,34,37,1,1 7x3u_Q_,34,38,1,1 7x3u_Q_,36,48,1,1 7x3u_Q_,38,449,1,1 7x3u_Q_,39,46,1,1 7x3u_Q_,39,48,1,1 7x3u_Q_,41,449,1,1 7x3u_Q_,42,45,1,1 7x3u_Q_,44,450,1,1 7x3u_Q_,48,60,1,1 7x3u_Q_,50,58,1,1 7x3u_Q_,52,53,1,1 7x3u_Q_,52,55,1,1 7x3u_Q_,52,56,1,1 7x3u_Q_,59,377,1,1 7x3u_Q_,60,62,1,1 7x3u_Q_,60,381,1,1 7x3u_Q_,62,65,1,1 7x3u_Q_,62,66,1,1 7x3u_Q_,63,67,1,1 7x3u_Q_,64,68,1,1 7x3u_Q_,65,69,1,1 7x3u_Q_,66,70,1,1 7x3u_Q_,74,76,1,1 7x3u_Q_,74,77,1,1 7x3u_Q_,74,78,1,1 7x3u_Q_,75,79,1,1 7x3u_Q_,77,81,1,1 7x3u_Q_,78,82,1,1 7x3u_Q_,79,83,1,1 7x3u_Q_,80,84,1,1 7x3u_Q_,81,85,1,1 7x3u_Q_,82,86,1,1 7x3u_Q_,83,87,1,1 7x3u_Q_,84,88,1,1 7x3u_Q_,85,89,1,1 7x3u_Q_,86,89,1,1 7x3u_Q_,87,93,1,1 7x3u_Q_,87,497,1,1 7x3u_Q_,90,398,1,1 7x3u_Q_,93,94,1,1 7x3u_Q_,95,98,1,1 7x3u_Q_,95,99,1,1 7x3u_Q_,96,100,1,1 7x3u_Q_,97,101,1,1 7x3u_Q_,98,102,1,1 7x3u_Q_,99,103,1,1 7x3u_Q_,100,104,1,1 7x3u_Q_,101,105,1,1 7x3u_Q_,102,106,1,1 7x3u_Q_,103,107,1,1 7x3u_Q_,104,108,1,1 7x3u_Q_,105,109,1,1 7x3u_Q_,105,126,1,1 7x3u_Q_,106,110,1,1 7x3u_Q_,108,111,1,1 7x3u_Q_,109,112,1,1 7x3u_Q_,109,113,1,1 7x3u_Q_,110,114,1,1 7x3u_Q_,111,434,1,1 7x3u_Q_,112,116,1,1 7x3u_Q_,112,117,1,1 7x3u_Q_,118,121,1,1 7x3u_Q_,118,122,1,1 7x3u_Q_,119,123,1,1 7x3u_Q_,121,125,1,1 7x3u_Q_,122,126,1,1 7x3u_Q_,123,127,1,1 7x3u_Q_,124,128,1,1 7x3u_Q_,125,129,1,1 7x3u_Q_,126,130,1,1 7x3u_Q_,127,131,1,1 7x3u_Q_,127,514,1,1 7x3u_Q_,128,132,1,1 7x3u_Q_,129,133,1,1 7x3u_Q_,130,134,1,1 7x3u_Q_,130,502,1,1 7x3u_Q_,132,135,1,1 7x3u_Q_,132,136,1,1 7x3u_Q_,133,136,1,1 7x3u_Q_,133,137,1,1 7x3u_Q_,137,140,1,1 7x3u_Q_,138,141,1,1 7x3u_Q_,142,402,1,1 7x3u_Q_,143,402,1,1 7x3u_Q_,144,400,1,1 7x3u_Q_,146,153,1,1 7x3u_Q_,149,185,1,1 7x3u_Q_,150,152,1,1 7x3u_Q_,150,154,1,1 7x3u_Q_,151,155,1,1 7x3u_Q_,153,157,1,1 7x3u_Q_,154,158,1,1 7x3u_Q_,158,161,1,1 7x3u_Q_,158,162,1,1 7x3u_Q_,159,163,1,1 7x3u_Q_,160,492,1,1 7x3u_Q_,161,392,1,1 7x3u_Q_,162,165,1,1 7x3u_Q_,162,166,1,1 7x3u_Q_,163,164,1,1 7x3u_Q_,165,388,1,1 7x3u_Q_,168,170,1,1 7x3u_Q_,171,175,1,1 7x3u_Q_,172,176,1,1 7x3u_Q_,173,177,1,1 7x3u_Q_,174,178,1,1 7x3u_Q_,175,179,1,1 7x3u_Q_,176,180,1,1 7x3u_Q_,177,181,1,1 7x3u_Q_,178,182,1,1 7x3u_Q_,180,183,1,1 7x3u_Q_,181,184,1,1 7x3u_Q_,181,185,1,1 7x3u_Q_,183,367,1,1 7x3u_Q_,184,187,1,1 7x3u_Q_,192,195,1,1 7x3u_Q_,195,367,1,1 7x3u_Q_,197,367,1,1 7x3u_Q_,197,369,1,1 7x3u_Q_,199,369,1,1 7x3u_Q_,199,371,1,1 7x3u_Q_,200,380,1,1 7x3u_Q_,201,371,1,1 7x3u_Q_,201,372,1,1 7x3u_Q_,201,373,1,1 7x3u_Q_,202,372,1,1 7x3u_Q_,203,373,1,1 7x3u_Q_,204,374,1,1 7x3u_Q_,205,208,1,1 7x3u_Q_,206,209,1,1 7x3u_Q_,210,211,1,1 7x3u_Q_,210,370,1,1 7x3u_Q_,212,368,1,1 7x3u_Q_,214,368,1,1 7x3u_Q_,215,357,1,1 7x3u_Q_,217,355,1,1 7x3u_Q_,219,220,1,1 7x3u_Q_,219,222,1,1 7x3u_Q_,224,300,1,1 7x3u_Q_,226,346,1,1 7x3u_Q_,228,344,1,1 7x3u_Q_,229,343,1,1 7x3u_Q_,230,232,1,1 7x3u_Q_,230,283,1,1 7x3u_Q_,233,339,1,1 7x3u_Q_,234,284,1,1 7x3u_Q_,234,286,1,1 7x3u_Q_,246,329,1,1 7x3u_Q_,255,259,1,1 7x3u_Q_,256,260,1,1 7x3u_Q_,257,261,1,1 7x3u_Q_,258,262,1,1 7x3u_Q_,259,263,1,1 7x3u_Q_,260,264,1,1 7x3u_Q_,261,265,1,1 7x3u_Q_,262,266,1,1 7x3u_Q_,263,267,1,1 7x3u_Q_,264,268,1,1 7x3u_Q_,265,269,1,1 7x3u_Q_,266,270,1,1 7x3u_Q_,267,271,1,1 7x3u_Q_,267,298,1,1 7x3u_Q_,268,272,1,1 7x3u_Q_,269,273,1,1 7x3u_Q_,270,274,1,1 7x3u_Q_,271,275,1,1 7x3u_Q_,271,301,1,1 7x3u_Q_,272,276,1,1 7x3u_Q_,273,276,1,1 7x3u_Q_,273,277,1,1 7x3u_Q_,273,331,1,1 7x3u_Q_,274,277,1,1 7x3u_Q_,275,279,1,1 7x3u_Q_,276,280,1,1 7x3u_Q_,277,280,1,1 7x3u_Q_,278,281,1,1 7x3u_Q_,283,305,1,1 7x3u_Q_,285,305,1,1 7x3u_Q_,285,307,1,1 7x3u_Q_,287,307,1,1 7x3u_Q_,287,309,1,1 7x3u_Q_,292,296,1,1 7x3u_Q_,294,298,1,1 7x3u_Q_,295,299,1,1 7x3u_Q_,296,300,1,1 7x3u_Q_,297,301,1,1 7x3u_Q_,298,302,1,1 7x3u_Q_,299,304,1,1 7x3u_Q_,308,310,1,1 7x3u_Q_,311,315,1,1 7x3u_Q_,312,316,1,1 7x3u_Q_,313,317,1,1 7x3u_Q_,315,318,1,1 7x3u_Q_,315,319,1,1 7x3u_Q_,317,321,1,1 7x3u_Q_,318,321,1,1 7x3u_Q_,318,322,1,1 7x3u_Q_,319,324,1,1 7x3u_Q_,322,340,1,1 7x3u_Q_,325,337,1,1 7x3u_Q_,330,331,1,1 7x3u_Q_,332,334,1,1 7x3u_Q_,341,343,1,1 7x3u_Q_,342,362,1,1 7x3u_Q_,345,356,1,1 7x3u_Q_,347,354,1,1 7x3u_Q_,349,352,1,1 7x3u_Q_,350,372,1,1 7x3u_Q_,351,352,1,1 7x3u_Q_,362,364,1,1 7x3u_Q_,367,368,1,1 7x3u_Q_,375,378,1,1 7x3u_Q_,375,379,1,1 7x3u_Q_,376,380,1,1 7x3u_Q_,377,381,1,1 7x3u_Q_,378,382,1,1 7x3u_Q_,379,383,1,1 7x3u_Q_,380,384,1,1 7x3u_Q_,382,386,1,1 7x3u_Q_,383,387,1,1 7x3u_Q_,384,387,1,1 7x3u_Q_,384,388,1,1 7x3u_Q_,385,389,1,1 7x3u_Q_,386,390,1,1 7x3u_Q_,387,391,1,1 7x3u_Q_,388,392,1,1 7x3u_Q_,390,393,1,1 7x3u_Q_,390,394,1,1 7x3u_Q_,391,395,1,1 7x3u_Q_,393,397,1,1 7x3u_Q_,394,397,1,1 7x3u_Q_,395,398,1,1 7x3u_Q_,401,495,1,1 7x3u_Q_,403,493,1,1 7x3u_Q_,404,409,1,1 7x3u_Q_,405,408,1,1 7x3u_Q_,406,474,1,1 7x3u_Q_,408,411,1,1 7x3u_Q_,408,412,1,1 7x3u_Q_,409,410,1,1 7x3u_Q_,409,413,1,1 7x3u_Q_,410,414,1,1 7x3u_Q_,410,498,1,1 7x3u_Q_,411,415,1,1 7x3u_Q_,412,416,1,1 7x3u_Q_,412,471,1,1 7x3u_Q_,413,417,1,1 7x3u_Q_,414,418,1,1 7x3u_Q_,415,419,1,1 7x3u_Q_,415,466,1,1 7x3u_Q_,416,420,1,1 7x3u_Q_,417,421,1,1 7x3u_Q_,418,422,1,1 7x3u_Q_,419,423,1,1 7x3u_Q_,420,423,1,1 7x3u_Q_,422,433,1,1 7x3u_Q_,424,425,1,1 7x3u_Q_,424,428,1,1 7x3u_Q_,426,429,1,1 7x3u_Q_,427,430,1,1 7x3u_Q_,428,432,1,1 7x3u_Q_,429,433,1,1 7x3u_Q_,430,434,1,1 7x3u_Q_,431,435,1,1 7x3u_Q_,432,436,1,1 7x3u_Q_,433,436,1,1 7x3u_Q_,433,437,1,1 7x3u_Q_,434,438,1,1 7x3u_Q_,436,439,1,1 7x3u_Q_,437,440,1,1 7x3u_Q_,438,441,1,1 7x3u_Q_,439,442,1,1 7x3u_Q_,440,444,1,1 7x3u_Q_,440,462,1,1 7x3u_Q_,441,445,1,1 7x3u_Q_,442,446,1,1 7x3u_Q_,443,447,1,1 7x3u_Q_,444,448,1,1 7x3u_Q_,444,455,1,1 7x3u_Q_,445,449,1,1 7x3u_Q_,446,450,1,1 7x3u_Q_,447,450,1,1 7x3u_Q_,447,452,1,1 7x3u_Q_,448,451,1,1 7x3u_Q_,453,456,1,1 7x3u_Q_,454,457,1,1 7x3u_Q_,454,458,1,1 7x3u_Q_,455,459,1,1 7x3u_Q_,456,460,1,1 7x3u_Q_,457,461,1,1 7x3u_Q_,458,462,1,1 7x3u_Q_,459,463,1,1 7x3u_Q_,460,464,1,1 7x3u_Q_,461,465,1,1 7x3u_Q_,462,466,1,1 7x3u_Q_,463,467,1,1 7x3u_Q_,464,469,1,1 7x3u_Q_,465,468,1,1 7x3u_Q_,468,470,1,1 7x3u_Q_,471,486,1,1 7x3u_Q_,473,484,1,1 7x3u_Q_,485,487,1,1 7x3u_Q_,485,489,1,1 7x3u_Q_,486,491,1,1 7x3u_Q_,487,490,1,1 7x3u_Q_,493,498,1,1 7x3u_Q_,494,498,1,1 7x3u_Q_,495,499,1,1 7x3u_Q_,496,500,1,1 7x3u_Q_,497,501,1,1 7x3u_Q_,498,502,1,1 7x3u_Q_,499,503,1,1 7x3u_Q_,500,504,1,1 7x3u_Q_,501,505,1,1 7x3u_Q_,502,506,1,1 7x3u_Q_,503,507,1,1 7x3u_Q_,504,508,1,1 7x3u_Q_,505,509,1,1 7x3u_Q_,506,510,1,1 7x3u_Q_,507,511,1,1 7x3u_Q_,508,512,1,1 7x3u_Q_,509,513,1,1 7x3u_Q_,510,514,1,1 7x3u_Q_,512,515,1,1