pair,contact1,contact2,flow1,flow2 2xr1_A_,1,4,1,1 2xr1_A_,1,5,1,1 2xr1_A_,2,6,1,1 2xr1_A_,3,7,1,1 2xr1_A_,4,8,1,1 2xr1_A_,5,9,1,1 2xr1_A_,6,10,1,1 2xr1_A_,7,11,1,1 2xr1_A_,8,12,1,1 2xr1_A_,9,13,1,1 2xr1_A_,9,23,1,1 2xr1_A_,11,14,1,1 2xr1_A_,12,15,1,1 2xr1_A_,12,16,1,1 2xr1_A_,17,20,1,1 2xr1_A_,19,41,1,1 2xr1_A_,21,36,1,1 2xr1_A_,21,38,1,1 2xr1_A_,23,35,1,1 2xr1_A_,23,65,1,1 2xr1_A_,24,35,1,1 2xr1_A_,26,33,1,1 2xr1_A_,28,31,1,1 2xr1_A_,28,35,1,1 2xr1_A_,29,161,1,1 2xr1_A_,32,59,1,1 2xr1_A_,32,61,1,1 2xr1_A_,34,61,1,1 2xr1_A_,34,63,1,1 2xr1_A_,36,38,1,1 2xr1_A_,36,63,1,1 2xr1_A_,36,65,1,1 2xr1_A_,38,41,1,1 2xr1_A_,39,42,1,1 2xr1_A_,39,43,1,1 2xr1_A_,40,44,1,1 2xr1_A_,41,45,1,1 2xr1_A_,45,47,1,1 2xr1_A_,46,50,1,1 2xr1_A_,47,50,1,1 2xr1_A_,47,51,1,1 2xr1_A_,48,52,1,1 2xr1_A_,49,53,1,1 2xr1_A_,50,54,1,1 2xr1_A_,51,55,1,1 2xr1_A_,52,56,1,1 2xr1_A_,53,58,1,1 2xr1_A_,58,59,1,1 2xr1_A_,59,311,1,1 2xr1_A_,63,96,1,1 2xr1_A_,65,67,1,1 2xr1_A_,65,68,1,1 2xr1_A_,66,69,1,1 2xr1_A_,70,126,1,1 2xr1_A_,70,128,1,1 2xr1_A_,71,75,1,1 2xr1_A_,72,76,1,1 2xr1_A_,73,77,1,1 2xr1_A_,74,78,1,1 2xr1_A_,75,79,1,1 2xr1_A_,76,80,1,1 2xr1_A_,77,81,1,1 2xr1_A_,78,82,1,1 2xr1_A_,79,83,1,1 2xr1_A_,80,92,1,1 2xr1_A_,84,87,1,1 2xr1_A_,87,107,1,1 2xr1_A_,88,106,1,1 2xr1_A_,90,104,1,1 2xr1_A_,91,104,1,1 2xr1_A_,93,102,1,1 2xr1_A_,94,151,1,1 2xr1_A_,95,97,1,1 2xr1_A_,95,98,1,1 2xr1_A_,95,100,1,1 2xr1_A_,97,157,1,1 2xr1_A_,98,100,1,1 2xr1_A_,99,129,1,1 2xr1_A_,101,129,1,1 2xr1_A_,101,131,1,1 2xr1_A_,103,131,1,1 2xr1_A_,103,133,1,1 2xr1_A_,104,147,1,1 2xr1_A_,105,133,1,1 2xr1_A_,105,135,1,1 2xr1_A_,107,110,1,1 2xr1_A_,108,112,1,1 2xr1_A_,109,113,1,1 2xr1_A_,112,118,1,1 2xr1_A_,112,119,1,1 2xr1_A_,116,120,1,1 2xr1_A_,117,120,1,1 2xr1_A_,117,121,1,1 2xr1_A_,118,122,1,1 2xr1_A_,119,123,1,1 2xr1_A_,120,124,1,1 2xr1_A_,121,125,1,1 2xr1_A_,122,126,1,1 2xr1_A_,123,127,1,1 2xr1_A_,123,128,1,1 2xr1_A_,126,128,1,1 2xr1_A_,140,143,1,1 2xr1_A_,140,144,1,1 2xr1_A_,140,440,1,1 2xr1_A_,141,145,1,1 2xr1_A_,141,440,1,1 2xr1_A_,142,146,1,1 2xr1_A_,142,440,1,1 2xr1_A_,143,147,1,1 2xr1_A_,144,148,1,1 2xr1_A_,145,149,1,1 2xr1_A_,146,150,1,1 2xr1_A_,147,151,1,1 2xr1_A_,148,152,1,1 2xr1_A_,149,153,1,1 2xr1_A_,150,153,1,1 2xr1_A_,151,154,1,1 2xr1_A_,153,157,1,1 2xr1_A_,154,158,1,1 2xr1_A_,155,159,1,1 2xr1_A_,156,160,1,1 2xr1_A_,156,301,1,1 2xr1_A_,157,161,1,1 2xr1_A_,157,301,1,1 2xr1_A_,157,303,1,1 2xr1_A_,158,162,1,1 2xr1_A_,159,162,1,1 2xr1_A_,159,163,1,1 2xr1_A_,160,164,1,1 2xr1_A_,161,165,1,1 2xr1_A_,162,166,1,1 2xr1_A_,163,167,1,1 2xr1_A_,164,168,1,1 2xr1_A_,165,169,1,1 2xr1_A_,167,170,1,1 2xr1_A_,167,231,1,1 2xr1_A_,170,201,1,1 2xr1_A_,170,234,1,1 2xr1_A_,173,201,1,1 2xr1_A_,174,176,1,1 2xr1_A_,174,201,1,1 2xr1_A_,179,604,1,1 2xr1_A_,179,605,1,1 2xr1_A_,180,198,1,1 2xr1_A_,181,602,1,1 2xr1_A_,182,196,1,1 2xr1_A_,182,601,1,1 2xr1_A_,183,599,1,1 2xr1_A_,183,600,1,1 2xr1_A_,184,194,1,1 2xr1_A_,184,221,1,1 2xr1_A_,185,194,1,1 2xr1_A_,186,189,1,1 2xr1_A_,186,572,1,1 2xr1_A_,187,598,1,1 2xr1_A_,188,596,1,1 2xr1_A_,188,597,1,1 2xr1_A_,189,192,1,1 2xr1_A_,189,573,1,1 2xr1_A_,189,598,1,1 2xr1_A_,192,210,1,1 2xr1_A_,192,219,1,1 2xr1_A_,193,209,1,1 2xr1_A_,194,207,1,1 2xr1_A_,195,206,1,1 2xr1_A_,197,204,1,1 2xr1_A_,199,201,1,1 2xr1_A_,199,202,1,1 2xr1_A_,199,317,1,1 2xr1_A_,202,317,1,1 2xr1_A_,203,232,1,1 2xr1_A_,203,234,1,1 2xr1_A_,205,235,1,1 2xr1_A_,205,237,1,1 2xr1_A_,207,237,1,1 2xr1_A_,207,239,1,1 2xr1_A_,207,245,1,1 2xr1_A_,208,245,1,1 2xr1_A_,208,248,1,1 2xr1_A_,210,243,1,1 2xr1_A_,211,215,1,1 2xr1_A_,214,519,1,1 2xr1_A_,215,218,1,1 2xr1_A_,219,220,1,1 2xr1_A_,220,222,1,1 2xr1_A_,223,255,1,1 2xr1_A_,224,227,1,1 2xr1_A_,224,228,1,1 2xr1_A_,225,232,1,1 2xr1_A_,229,232,1,1 2xr1_A_,230,233,1,1 2xr1_A_,236,260,1,1 2xr1_A_,236,262,1,1 2xr1_A_,238,262,1,1 2xr1_A_,239,240,1,1 2xr1_A_,239,332,1,1 2xr1_A_,240,242,1,1 2xr1_A_,241,246,1,1 2xr1_A_,242,245,1,1 2xr1_A_,242,246,1,1 2xr1_A_,242,327,1,1 2xr1_A_,242,408,1,1 2xr1_A_,243,247,1,1 2xr1_A_,244,572,1,1 2xr1_A_,246,249,1,1 2xr1_A_,246,275,1,1 2xr1_A_,247,291,1,1 2xr1_A_,248,251,1,1 2xr1_A_,248,252,1,1 2xr1_A_,249,252,1,1 2xr1_A_,250,254,1,1 2xr1_A_,251,255,1,1 2xr1_A_,252,257,1,1 2xr1_A_,253,256,1,1 2xr1_A_,254,290,1,1 2xr1_A_,257,260,1,1 2xr1_A_,261,302,1,1 2xr1_A_,261,304,1,1 2xr1_A_,263,264,1,1 2xr1_A_,263,306,1,1 2xr1_A_,264,267,1,1 2xr1_A_,264,268,1,1 2xr1_A_,264,330,1,1 2xr1_A_,265,269,1,1 2xr1_A_,266,270,1,1 2xr1_A_,267,271,1,1 2xr1_A_,267,330,1,1 2xr1_A_,268,269,1,1 2xr1_A_,268,272,1,1 2xr1_A_,269,273,1,1 2xr1_A_,269,448,1,1 2xr1_A_,270,274,1,1 2xr1_A_,271,275,1,1 2xr1_A_,272,276,1,1 2xr1_A_,273,277,1,1 2xr1_A_,274,278,1,1 2xr1_A_,275,279,1,1 2xr1_A_,276,280,1,1 2xr1_A_,277,281,1,1 2xr1_A_,278,282,1,1 2xr1_A_,279,283,1,1 2xr1_A_,280,283,1,1 2xr1_A_,280,284,1,1 2xr1_A_,281,285,1,1 2xr1_A_,282,286,1,1 2xr1_A_,282,287,1,1 2xr1_A_,285,287,1,1 2xr1_A_,285,493,1,1 2xr1_A_,292,295,1,1 2xr1_A_,293,296,1,1 2xr1_A_,293,297,1,1 2xr1_A_,294,298,1,1 2xr1_A_,295,299,1,1 2xr1_A_,296,300,1,1 2xr1_A_,297,301,1,1 2xr1_A_,298,302,1,1 2xr1_A_,299,302,1,1 2xr1_A_,299,303,1,1 2xr1_A_,300,303,1,1 2xr1_A_,307,310,1,1 2xr1_A_,307,451,1,1 2xr1_A_,308,331,1,1 2xr1_A_,309,322,1,1 2xr1_A_,310,312,1,1 2xr1_A_,312,320,1,1 2xr1_A_,314,318,1,1 2xr1_A_,315,318,1,1 2xr1_A_,317,339,1,1 2xr1_A_,319,337,1,1 2xr1_A_,321,335,1,1 2xr1_A_,323,333,1,1 2xr1_A_,324,360,1,1 2xr1_A_,324,361,1,1 2xr1_A_,324,363,1,1 2xr1_A_,325,331,1,1 2xr1_A_,325,352,1,1 2xr1_A_,327,331,1,1 2xr1_A_,327,547,1,1 2xr1_A_,328,331,1,1 2xr1_A_,334,347,1,1 2xr1_A_,335,368,1,1 2xr1_A_,336,345,1,1 2xr1_A_,337,344,1,1 2xr1_A_,338,342,1,1 2xr1_A_,338,343,1,1 2xr1_A_,341,368,1,1 2xr1_A_,343,371,1,1 2xr1_A_,344,370,1,1 2xr1_A_,344,371,1,1 2xr1_A_,346,371,1,1 2xr1_A_,346,373,1,1 2xr1_A_,348,349,1,1 2xr1_A_,348,373,1,1 2xr1_A_,348,375,1,1 2xr1_A_,351,374,1,1 2xr1_A_,351,375,1,1 2xr1_A_,351,549,1,1 2xr1_A_,352,362,1,1 2xr1_A_,352,385,1,1 2xr1_A_,353,549,1,1 2xr1_A_,356,359,1,1 2xr1_A_,357,420,1,1 2xr1_A_,357,453,1,1 2xr1_A_,358,453,1,1 2xr1_A_,359,453,1,1 2xr1_A_,363,557,1,1 2xr1_A_,364,557,1,1 2xr1_A_,364,562,1,1 2xr1_A_,366,562,1,1 2xr1_A_,368,370,1,1 2xr1_A_,370,566,1,1 2xr1_A_,370,567,1,1 2xr1_A_,372,567,1,1 2xr1_A_,372,569,1,1 2xr1_A_,374,375,1,1 2xr1_A_,374,569,1,1 2xr1_A_,374,571,1,1 2xr1_A_,375,377,1,1 2xr1_A_,375,548,1,1 2xr1_A_,376,379,1,1 2xr1_A_,376,572,1,1 2xr1_A_,377,572,1,1 2xr1_A_,378,515,1,1 2xr1_A_,378,543,1,1 2xr1_A_,378,546,1,1 2xr1_A_,379,551,1,1 2xr1_A_,380,383,1,1 2xr1_A_,382,384,1,1 2xr1_A_,383,551,1,1 2xr1_A_,385,548,1,1 2xr1_A_,385,550,1,1 2xr1_A_,387,391,1,1 2xr1_A_,388,392,1,1 2xr1_A_,389,393,1,1 2xr1_A_,390,394,1,1 2xr1_A_,391,395,1,1 2xr1_A_,392,396,1,1 2xr1_A_,393,397,1,1 2xr1_A_,394,398,1,1 2xr1_A_,395,399,1,1 2xr1_A_,396,421,1,1 2xr1_A_,400,508,1,1 2xr1_A_,400,509,1,1 2xr1_A_,401,481,1,1 2xr1_A_,401,483,1,1 2xr1_A_,402,509,1,1 2xr1_A_,402,511,1,1 2xr1_A_,403,483,1,1 2xr1_A_,403,485,1,1 2xr1_A_,405,485,1,1 2xr1_A_,405,486,1,1 2xr1_A_,406,411,1,1 2xr1_A_,407,411,1,1 2xr1_A_,407,412,1,1 2xr1_A_,409,412,1,1 2xr1_A_,410,414,1,1 2xr1_A_,410,515,1,1 2xr1_A_,411,415,1,1 2xr1_A_,412,416,1,1 2xr1_A_,412,438,1,1 2xr1_A_,412,442,1,1 2xr1_A_,413,417,1,1 2xr1_A_,414,418,1,1 2xr1_A_,415,419,1,1 2xr1_A_,416,420,1,1 2xr1_A_,417,421,1,1 2xr1_A_,418,422,1,1 2xr1_A_,419,423,1,1 2xr1_A_,420,424,1,1 2xr1_A_,421,425,1,1 2xr1_A_,421,426,1,1 2xr1_A_,431,482,1,1 2xr1_A_,432,466,1,1 2xr1_A_,432,468,1,1 2xr1_A_,433,482,1,1 2xr1_A_,433,484,1,1 2xr1_A_,434,468,1,1 2xr1_A_,434,470,1,1 2xr1_A_,435,484,1,1 2xr1_A_,436,471,1,1 2xr1_A_,437,441,1,1 2xr1_A_,437,471,1,1 2xr1_A_,438,442,1,1 2xr1_A_,439,443,1,1 2xr1_A_,440,444,1,1 2xr1_A_,441,445,1,1 2xr1_A_,442,445,1,1 2xr1_A_,444,447,1,1 2xr1_A_,445,448,1,1 2xr1_A_,448,451,1,1 2xr1_A_,449,452,1,1 2xr1_A_,453,456,1,1 2xr1_A_,453,457,1,1 2xr1_A_,454,458,1,1 2xr1_A_,455,459,1,1 2xr1_A_,456,460,1,1 2xr1_A_,461,464,1,1 2xr1_A_,464,466,1,1 2xr1_A_,472,476,1,1 2xr1_A_,474,477,1,1 2xr1_A_,475,478,1,1 2xr1_A_,479,481,1,1 2xr1_A_,486,495,1,1 2xr1_A_,487,490,1,1 2xr1_A_,487,491,1,1 2xr1_A_,487,492,1,1 2xr1_A_,488,516,1,1 2xr1_A_,489,522,1,1 2xr1_A_,493,496,1,1 2xr1_A_,494,498,1,1 2xr1_A_,495,499,1,1 2xr1_A_,496,500,1,1 2xr1_A_,497,501,1,1 2xr1_A_,498,502,1,1 2xr1_A_,499,503,1,1 2xr1_A_,502,508,1,1 2xr1_A_,505,508,1,1 2xr1_A_,509,538,1,1 2xr1_A_,510,538,1,1 2xr1_A_,510,540,1,1 2xr1_A_,512,540,1,1 2xr1_A_,512,542,1,1 2xr1_A_,513,545,1,1 2xr1_A_,514,516,1,1 2xr1_A_,517,520,1,1 2xr1_A_,520,523,1,1 2xr1_A_,520,524,1,1 2xr1_A_,521,525,1,1 2xr1_A_,522,526,1,1 2xr1_A_,523,527,1,1 2xr1_A_,524,527,1,1 2xr1_A_,524,529,1,1 2xr1_A_,525,528,1,1 2xr1_A_,530,535,1,1 2xr1_A_,535,537,1,1 2xr1_A_,542,544,1,1 2xr1_A_,546,548,1,1 2xr1_A_,550,553,1,1 2xr1_A_,550,554,1,1 2xr1_A_,551,555,1,1 2xr1_A_,551,584,1,1 2xr1_A_,552,556,1,1 2xr1_A_,553,557,1,1 2xr1_A_,554,558,1,1 2xr1_A_,555,559,1,1 2xr1_A_,556,560,1,1 2xr1_A_,558,561,1,1 2xr1_A_,567,592,1,1 2xr1_A_,568,592,1,1 2xr1_A_,568,594,1,1 2xr1_A_,570,578,1,1 2xr1_A_,570,594,1,1 2xr1_A_,570,596,1,1 2xr1_A_,573,578,1,1 2xr1_A_,574,577,1,1 2xr1_A_,574,578,1,1 2xr1_A_,575,579,1,1 2xr1_A_,576,580,1,1 2xr1_A_,577,581,1,1 2xr1_A_,578,582,1,1 2xr1_A_,579,583,1,1 2xr1_A_,580,583,1,1 2xr1_A_,580,584,1,1 2xr1_A_,581,585,1,1 2xr1_A_,582,586,1,1 2xr1_A_,582,593,1,1 2xr1_A_,583,587,1,1 2xr1_A_,584,588,1,1 2xr1_A_,585,589,1,1 2xr1_A_,586,590,1,1 2xr1_A_,597,600,1,1 2xr1_A_,603,605,1,1