pair,contact1,contact2,flow1,flow2 2xcx_A_,2,4,1,1 2xcx_A_,2,5,1,1 2xcx_A_,2,6,1,1 2xcx_A_,2,60,1,1 2xcx_A_,3,7,1,1 2xcx_A_,4,8,1,1 2xcx_A_,4,60,1,1 2xcx_A_,5,9,1,1 2xcx_A_,6,10,1,1 2xcx_A_,6,366,1,1 2xcx_A_,7,11,1,1 2xcx_A_,8,12,1,1 2xcx_A_,8,226,1,1 2xcx_A_,9,12,1,1 2xcx_A_,10,13,1,1 2xcx_A_,10,229,1,1 2xcx_A_,13,229,1,1 2xcx_A_,18,22,1,1 2xcx_A_,19,23,1,1 2xcx_A_,20,24,1,1 2xcx_A_,21,25,1,1 2xcx_A_,22,26,1,1 2xcx_A_,25,28,1,1 2xcx_A_,25,31,1,1 2xcx_A_,26,449,1,1 2xcx_A_,28,31,1,1 2xcx_A_,29,32,1,1 2xcx_A_,30,446,1,1 2xcx_A_,32,446,1,1 2xcx_A_,33,450,1,1 2xcx_A_,34,440,1,1 2xcx_A_,36,438,1,1 2xcx_A_,37,434,1,1 2xcx_A_,37,438,1,1 2xcx_A_,38,356,1,1 2xcx_A_,38,458,1,1 2xcx_A_,39,456,1,1 2xcx_A_,40,43,1,1 2xcx_A_,41,44,1,1 2xcx_A_,41,454,1,1 2xcx_A_,42,45,1,1 2xcx_A_,45,242,1,1 2xcx_A_,45,343,1,1 2xcx_A_,46,343,1,1 2xcx_A_,46,345,1,1 2xcx_A_,47,242,1,1 2xcx_A_,47,244,1,1 2xcx_A_,48,345,1,1 2xcx_A_,48,347,1,1 2xcx_A_,49,244,1,1 2xcx_A_,49,246,1,1 2xcx_A_,50,52,1,1 2xcx_A_,50,290,1,1 2xcx_A_,50,347,1,1 2xcx_A_,50,349,1,1 2xcx_A_,51,54,1,1 2xcx_A_,51,55,1,1 2xcx_A_,51,56,1,1 2xcx_A_,52,54,1,1 2xcx_A_,52,58,1,1 2xcx_A_,53,56,1,1 2xcx_A_,57,225,1,1 2xcx_A_,58,253,1,1 2xcx_A_,59,63,1,1 2xcx_A_,59,221,1,1 2xcx_A_,59,223,1,1 2xcx_A_,60,64,1,1 2xcx_A_,61,65,1,1 2xcx_A_,62,66,1,1 2xcx_A_,63,67,1,1 2xcx_A_,64,68,1,1 2xcx_A_,65,69,1,1 2xcx_A_,66,70,1,1 2xcx_A_,67,71,1,1 2xcx_A_,68,72,1,1 2xcx_A_,69,73,1,1 2xcx_A_,70,74,1,1 2xcx_A_,71,75,1,1 2xcx_A_,72,76,1,1 2xcx_A_,73,77,1,1 2xcx_A_,74,78,1,1 2xcx_A_,75,78,1,1 2xcx_A_,75,80,1,1 2xcx_A_,76,79,1,1 2xcx_A_,80,198,1,1 2xcx_A_,81,84,1,1 2xcx_A_,82,85,1,1 2xcx_A_,83,86,1,1 2xcx_A_,83,175,1,1 2xcx_A_,84,87,1,1 2xcx_A_,88,161,1,1 2xcx_A_,90,92,1,1 2xcx_A_,90,93,1,1 2xcx_A_,92,415,1,1 2xcx_A_,95,417,1,1 2xcx_A_,96,152,1,1 2xcx_A_,96,363,1,1 2xcx_A_,97,151,1,1 2xcx_A_,98,151,1,1 2xcx_A_,99,108,1,1 2xcx_A_,100,149,1,1 2xcx_A_,101,103,1,1 2xcx_A_,101,105,1,1 2xcx_A_,101,106,1,1 2xcx_A_,101,135,1,1 2xcx_A_,101,147,1,1 2xcx_A_,102,147,1,1 2xcx_A_,106,121,1,1 2xcx_A_,106,134,1,1 2xcx_A_,106,135,1,1 2xcx_A_,107,120,1,1 2xcx_A_,109,117,1,1 2xcx_A_,109,118,1,1 2xcx_A_,109,416,1,1 2xcx_A_,109,418,1,1 2xcx_A_,109,421,1,1 2xcx_A_,110,428,1,1 2xcx_A_,111,113,1,1 2xcx_A_,111,114,1,1 2xcx_A_,111,115,1,1 2xcx_A_,112,142,1,1 2xcx_A_,114,140,1,1 2xcx_A_,116,138,1,1 2xcx_A_,119,126,1,1 2xcx_A_,121,124,1,1 2xcx_A_,127,130,1,1 2xcx_A_,128,131,1,1 2xcx_A_,128,132,1,1 2xcx_A_,131,134,1,1 2xcx_A_,131,135,1,1 2xcx_A_,134,180,1,1 2xcx_A_,135,138,1,1 2xcx_A_,141,143,1,1 2xcx_A_,141,144,1,1 2xcx_A_,144,147,1,1 2xcx_A_,144,148,1,1 2xcx_A_,146,193,1,1 2xcx_A_,153,156,1,1 2xcx_A_,154,157,1,1 2xcx_A_,156,159,1,1 2xcx_A_,156,160,1,1 2xcx_A_,157,161,1,1 2xcx_A_,158,162,1,1 2xcx_A_,159,163,1,1 2xcx_A_,159,200,1,1 2xcx_A_,160,164,1,1 2xcx_A_,161,165,1,1 2xcx_A_,162,166,1,1 2xcx_A_,163,167,1,1 2xcx_A_,164,168,1,1 2xcx_A_,165,169,1,1 2xcx_A_,166,170,1,1 2xcx_A_,167,171,1,1 2xcx_A_,168,172,1,1 2xcx_A_,169,172,1,1 2xcx_A_,169,173,1,1 2xcx_A_,173,176,1,1 2xcx_A_,175,176,1,1 2xcx_A_,177,184,1,1 2xcx_A_,179,182,1,1 2xcx_A_,181,192,1,1 2xcx_A_,183,190,1,1 2xcx_A_,185,188,1,1 2xcx_A_,191,194,1,1 2xcx_A_,191,195,1,1 2xcx_A_,192,196,1,1 2xcx_A_,193,197,1,1 2xcx_A_,194,198,1,1 2xcx_A_,195,199,1,1 2xcx_A_,196,200,1,1 2xcx_A_,197,201,1,1 2xcx_A_,198,202,1,1 2xcx_A_,199,203,1,1 2xcx_A_,200,204,1,1 2xcx_A_,201,205,1,1 2xcx_A_,202,206,1,1 2xcx_A_,203,207,1,1 2xcx_A_,204,208,1,1 2xcx_A_,205,209,1,1 2xcx_A_,205,210,1,1 2xcx_A_,207,213,1,1 2xcx_A_,211,215,1,1 2xcx_A_,212,216,1,1 2xcx_A_,213,217,1,1 2xcx_A_,214,218,1,1 2xcx_A_,216,219,1,1 2xcx_A_,219,222,1,1 2xcx_A_,220,223,1,1 2xcx_A_,220,224,1,1 2xcx_A_,224,260,1,1 2xcx_A_,226,263,1,1 2xcx_A_,227,229,1,1 2xcx_A_,227,230,1,1 2xcx_A_,229,233,1,1 2xcx_A_,230,234,1,1 2xcx_A_,231,235,1,1 2xcx_A_,232,235,1,1 2xcx_A_,232,236,1,1 2xcx_A_,233,237,1,1 2xcx_A_,234,238,1,1 2xcx_A_,235,239,1,1 2xcx_A_,236,239,1,1 2xcx_A_,237,240,1,1 2xcx_A_,237,241,1,1 2xcx_A_,238,282,1,1 2xcx_A_,243,282,1,1 2xcx_A_,245,283,1,1 2xcx_A_,245,285,1,1 2xcx_A_,246,290,1,1 2xcx_A_,247,249,1,1 2xcx_A_,247,285,1,1 2xcx_A_,247,288,1,1 2xcx_A_,248,290,1,1 2xcx_A_,249,287,1,1 2xcx_A_,250,253,1,1 2xcx_A_,250,254,1,1 2xcx_A_,251,255,1,1 2xcx_A_,251,278,1,1 2xcx_A_,252,256,1,1 2xcx_A_,253,257,1,1 2xcx_A_,254,258,1,1 2xcx_A_,255,259,1,1 2xcx_A_,255,277,1,1 2xcx_A_,256,260,1,1 2xcx_A_,257,261,1,1 2xcx_A_,258,262,1,1 2xcx_A_,259,262,1,1 2xcx_A_,260,263,1,1 2xcx_A_,262,264,1,1 2xcx_A_,262,274,1,1 2xcx_A_,266,267,1,1 2xcx_A_,267,272,1,1 2xcx_A_,269,272,1,1 2xcx_A_,275,279,1,1 2xcx_A_,276,279,1,1 2xcx_A_,277,280,1,1 2xcx_A_,278,281,1,1 2xcx_A_,284,325,1,1 2xcx_A_,286,325,1,1 2xcx_A_,286,327,1,1 2xcx_A_,287,326,1,1 2xcx_A_,289,293,1,1 2xcx_A_,290,346,1,1 2xcx_A_,291,294,1,1 2xcx_A_,292,295,1,1 2xcx_A_,292,297,1,1 2xcx_A_,293,330,1,1 2xcx_A_,298,299,1,1 2xcx_A_,298,328,1,1 2xcx_A_,299,328,1,1 2xcx_A_,300,314,1,1 2xcx_A_,301,311,1,1 2xcx_A_,301,326,1,1 2xcx_A_,302,311,1,1 2xcx_A_,302,315,1,1 2xcx_A_,303,324,1,1 2xcx_A_,304,306,1,1 2xcx_A_,304,307,1,1 2xcx_A_,304,308,1,1 2xcx_A_,304,309,1,1 2xcx_A_,307,309,1,1 2xcx_A_,329,332,1,1 2xcx_A_,329,333,1,1 2xcx_A_,330,334,1,1 2xcx_A_,331,335,1,1 2xcx_A_,332,336,1,1 2xcx_A_,333,337,1,1 2xcx_A_,334,339,1,1 2xcx_A_,335,338,1,1 2xcx_A_,340,343,1,1 2xcx_A_,341,344,1,1 2xcx_A_,342,353,1,1 2xcx_A_,344,356,1,1 2xcx_A_,346,356,1,1 2xcx_A_,346,358,1,1 2xcx_A_,348,358,1,1 2xcx_A_,348,360,1,1 2xcx_A_,356,438,1,1 2xcx_A_,357,436,1,1 2xcx_A_,357,438,1,1 2xcx_A_,357,439,1,1 2xcx_A_,359,439,1,1 2xcx_A_,359,441,1,1 2xcx_A_,361,364,1,1 2xcx_A_,361,441,1,1 2xcx_A_,363,367,1,1 2xcx_A_,364,368,1,1 2xcx_A_,366,370,1,1 2xcx_A_,367,371,1,1 2xcx_A_,367,418,1,1 2xcx_A_,367,419,1,1 2xcx_A_,368,372,1,1 2xcx_A_,369,373,1,1 2xcx_A_,370,374,1,1 2xcx_A_,371,374,1,1 2xcx_A_,372,375,1,1 2xcx_A_,374,378,1,1 2xcx_A_,375,379,1,1 2xcx_A_,376,380,1,1 2xcx_A_,377,381,1,1 2xcx_A_,378,382,1,1 2xcx_A_,379,383,1,1 2xcx_A_,380,384,1,1 2xcx_A_,380,401,1,1 2xcx_A_,381,385,1,1 2xcx_A_,382,386,1,1 2xcx_A_,383,387,1,1 2xcx_A_,384,388,1,1 2xcx_A_,385,389,1,1 2xcx_A_,385,424,1,1 2xcx_A_,386,390,1,1 2xcx_A_,387,391,1,1 2xcx_A_,388,392,1,1 2xcx_A_,389,393,1,1 2xcx_A_,391,394,1,1 2xcx_A_,397,401,1,1 2xcx_A_,398,402,1,1 2xcx_A_,399,403,1,1 2xcx_A_,400,404,1,1 2xcx_A_,401,405,1,1 2xcx_A_,402,406,1,1 2xcx_A_,403,407,1,1 2xcx_A_,404,408,1,1 2xcx_A_,405,409,1,1 2xcx_A_,406,410,1,1 2xcx_A_,407,411,1,1 2xcx_A_,408,412,1,1 2xcx_A_,409,412,1,1 2xcx_A_,410,413,1,1 2xcx_A_,410,422,1,1 2xcx_A_,410,423,1,1 2xcx_A_,411,414,1,1 2xcx_A_,414,417,1,1 2xcx_A_,418,420,1,1 2xcx_A_,419,427,1,1 2xcx_A_,420,427,1,1 2xcx_A_,421,423,1,1 2xcx_A_,422,425,1,1 2xcx_A_,427,430,1,1 2xcx_A_,427,431,1,1 2xcx_A_,428,432,1,1 2xcx_A_,429,433,1,1 2xcx_A_,430,434,1,1 2xcx_A_,431,435,1,1 2xcx_A_,432,436,1,1 2xcx_A_,433,437,1,1 2xcx_A_,443,445,1,1 2xcx_A_,443,446,1,1 2xcx_A_,444,447,1,1 2xcx_A_,445,448,1,1 2xcx_A_,446,449,1,1 2xcx_A_,447,450,1,1 2xcx_A_,451,454,1,1 2xcx_A_,463,466,1,1 2xcx_A_,464,467,1,1