pair,contact1,contact2,flow1,flow2
2cxt_A_,2,5,1,1
2cxt_A_,2,6,1,1
2cxt_A_,4,7,1,1
2cxt_A_,5,11,1,1
2cxt_A_,5,372,1,1
2cxt_A_,7,10,1,1
2cxt_A_,7,11,1,1
2cxt_A_,7,74,1,1
2cxt_A_,8,12,1,1
2cxt_A_,9,13,1,1
2cxt_A_,9,74,1,1
2cxt_A_,10,14,1,1
2cxt_A_,11,15,1,1
2cxt_A_,12,16,1,1
2cxt_A_,13,17,1,1
2cxt_A_,14,18,1,1
2cxt_A_,15,18,1,1
2cxt_A_,15,19,1,1
2cxt_A_,16,20,1,1
2cxt_A_,17,21,1,1
2cxt_A_,20,23,1,1
2cxt_A_,21,24,1,1
2cxt_A_,24,471,1,1
2cxt_A_,25,29,1,1
2cxt_A_,26,30,1,1
2cxt_A_,26,471,1,1
2cxt_A_,27,31,1,1
2cxt_A_,27,438,1,1
2cxt_A_,27,439,1,1
2cxt_A_,27,444,1,1
2cxt_A_,28,32,1,1
2cxt_A_,33,35,1,1
2cxt_A_,33,36,1,1
2cxt_A_,35,38,1,1
2cxt_A_,35,39,1,1
2cxt_A_,36,39,1,1
2cxt_A_,36,40,1,1
2cxt_A_,36,56,1,1
2cxt_A_,36,60,1,1
2cxt_A_,37,40,1,1
2cxt_A_,37,41,1,1
2cxt_A_,40,55,1,1
2cxt_A_,42,53,1,1
2cxt_A_,43,50,1,1
2cxt_A_,44,51,1,1
2cxt_A_,45,47,1,1
2cxt_A_,46,48,1,1
2cxt_A_,46,49,1,1
2cxt_A_,50,480,1,1
2cxt_A_,52,478,1,1
2cxt_A_,54,56,1,1
2cxt_A_,54,476,1,1
2cxt_A_,55,58,1,1
2cxt_A_,57,433,1,1
2cxt_A_,57,474,1,1
2cxt_A_,58,60,1,1
2cxt_A_,58,327,1,1
2cxt_A_,59,326,1,1
2cxt_A_,59,327,1,1
2cxt_A_,61,64,1,1
2cxt_A_,61,65,1,1
2cxt_A_,62,66,1,1
2cxt_A_,63,67,1,1
2cxt_A_,64,68,1,1
2cxt_A_,65,69,1,1
2cxt_A_,66,70,1,1
2cxt_A_,67,71,1,1
2cxt_A_,68,72,1,1
2cxt_A_,69,73,1,1
2cxt_A_,70,74,1,1
2cxt_A_,71,75,1,1
2cxt_A_,72,77,1,1
2cxt_A_,73,76,1,1
2cxt_A_,75,503,1,1
2cxt_A_,75,504,1,1
2cxt_A_,75,506,1,1
2cxt_A_,76,80,1,1
2cxt_A_,77,81,1,1
2cxt_A_,78,82,1,1
2cxt_A_,79,83,1,1
2cxt_A_,80,84,1,1
2cxt_A_,81,82,1,1
2cxt_A_,81,85,1,1
2cxt_A_,81,307,1,1
2cxt_A_,82,86,1,1
2cxt_A_,83,86,1,1
2cxt_A_,83,88,1,1
2cxt_A_,84,87,1,1
2cxt_A_,86,88,1,1
2cxt_A_,88,90,1,1
2cxt_A_,89,114,1,1
2cxt_A_,91,94,1,1
2cxt_A_,91,96,1,1
2cxt_A_,91,508,1,1
2cxt_A_,93,508,1,1
2cxt_A_,93,511,1,1
2cxt_A_,93,513,1,1
2cxt_A_,99,102,1,1
2cxt_A_,99,269,1,1
2cxt_A_,100,103,1,1
2cxt_A_,102,105,1,1
2cxt_A_,104,304,1,1
2cxt_A_,104,495,1,1
2cxt_A_,105,107,1,1
2cxt_A_,105,108,1,1
2cxt_A_,105,109,1,1
2cxt_A_,106,294,1,1
2cxt_A_,107,109,1,1
2cxt_A_,108,123,1,1
2cxt_A_,111,117,1,1
2cxt_A_,111,118,1,1
2cxt_A_,113,116,1,1
2cxt_A_,117,119,1,1
2cxt_A_,118,122,1,1
2cxt_A_,119,123,1,1
2cxt_A_,120,124,1,1
2cxt_A_,121,124,1,1
2cxt_A_,121,125,1,1
2cxt_A_,122,126,1,1
2cxt_A_,123,127,1,1
2cxt_A_,124,128,1,1
2cxt_A_,124,265,1,1
2cxt_A_,125,129,1,1
2cxt_A_,126,130,1,1
2cxt_A_,127,131,1,1
2cxt_A_,128,132,1,1
2cxt_A_,128,261,1,1
2cxt_A_,129,133,1,1
2cxt_A_,130,134,1,1
2cxt_A_,131,135,1,1
2cxt_A_,132,136,1,1
2cxt_A_,133,137,1,1
2cxt_A_,134,138,1,1
2cxt_A_,135,138,1,1
2cxt_A_,135,141,1,1
2cxt_A_,136,139,1,1
2cxt_A_,137,286,1,1
2cxt_A_,137,287,1,1
2cxt_A_,138,140,1,1
2cxt_A_,139,142,1,1
2cxt_A_,139,148,1,1
2cxt_A_,141,241,1,1
2cxt_A_,142,148,1,1
2cxt_A_,143,146,1,1
2cxt_A_,143,147,1,1
2cxt_A_,144,242,1,1
2cxt_A_,145,202,1,1
2cxt_A_,147,202,1,1
2cxt_A_,150,151,1,1
2cxt_A_,150,180,1,1
2cxt_A_,150,203,1,1
2cxt_A_,151,180,1,1
2cxt_A_,151,182,1,1
2cxt_A_,151,203,1,1
2cxt_A_,151,205,1,1
2cxt_A_,152,180,1,1
2cxt_A_,152,182,1,1
2cxt_A_,153,205,1,1
2cxt_A_,153,207,1,1
2cxt_A_,154,160,1,1
2cxt_A_,154,182,1,1
2cxt_A_,154,184,1,1
2cxt_A_,155,207,1,1
2cxt_A_,155,209,1,1
2cxt_A_,156,184,1,1
2cxt_A_,157,160,1,1
2cxt_A_,158,161,1,1
2cxt_A_,158,162,1,1
2cxt_A_,161,165,1,1
2cxt_A_,162,166,1,1
2cxt_A_,163,167,1,1
2cxt_A_,164,168,1,1
2cxt_A_,165,168,1,1
2cxt_A_,165,169,1,1
2cxt_A_,166,170,1,1
2cxt_A_,167,171,1,1
2cxt_A_,169,172,1,1
2cxt_A_,169,346,1,1
2cxt_A_,171,174,1,1
2cxt_A_,172,175,1,1
2cxt_A_,172,287,1,1
2cxt_A_,174,413,1,1
2cxt_A_,175,178,1,1
2cxt_A_,179,287,1,1
2cxt_A_,185,191,1,1
2cxt_A_,186,188,1,1
2cxt_A_,186,191,1,1
2cxt_A_,186,221,1,1
2cxt_A_,188,190,1,1
2cxt_A_,188,191,1,1
2cxt_A_,189,193,1,1
2cxt_A_,190,194,1,1
2cxt_A_,191,195,1,1
2cxt_A_,192,196,1,1
2cxt_A_,193,197,1,1
2cxt_A_,194,198,1,1
2cxt_A_,195,198,1,1
2cxt_A_,196,199,1,1
2cxt_A_,200,202,1,1
2cxt_A_,200,203,1,1
2cxt_A_,200,204,1,1
2cxt_A_,204,242,1,1
2cxt_A_,206,242,1,1
2cxt_A_,206,244,1,1
2cxt_A_,208,244,1,1
2cxt_A_,208,246,1,1
2cxt_A_,210,213,1,1
2cxt_A_,210,246,1,1
2cxt_A_,210,247,1,1
2cxt_A_,211,247,1,1
2cxt_A_,211,248,1,1
2cxt_A_,211,268,1,1
2cxt_A_,211,270,1,1
2cxt_A_,212,214,1,1
2cxt_A_,212,215,1,1
2cxt_A_,212,249,1,1
2cxt_A_,215,219,1,1
2cxt_A_,216,220,1,1
2cxt_A_,216,526,1,1
2cxt_A_,217,221,1,1
2cxt_A_,218,222,1,1
2cxt_A_,219,223,1,1
2cxt_A_,220,224,1,1
2cxt_A_,221,225,1,1
2cxt_A_,222,226,1,1
2cxt_A_,223,227,1,1
2cxt_A_,224,228,1,1
2cxt_A_,225,229,1,1
2cxt_A_,226,230,1,1
2cxt_A_,226,256,1,1
2cxt_A_,227,231,1,1
2cxt_A_,229,232,1,1
2cxt_A_,229,233,1,1
2cxt_A_,230,234,1,1
2cxt_A_,231,234,1,1
2cxt_A_,232,234,1,1
2cxt_A_,235,237,1,1
2cxt_A_,235,238,1,1
2cxt_A_,236,239,1,1
2cxt_A_,238,241,1,1
2cxt_A_,239,242,1,1
2cxt_A_,239,243,1,1
2cxt_A_,240,262,1,1
2cxt_A_,243,262,1,1
2cxt_A_,245,262,1,1
2cxt_A_,245,264,1,1
2cxt_A_,247,249,1,1
2cxt_A_,247,264,1,1
2cxt_A_,247,266,1,1
2cxt_A_,249,252,1,1
2cxt_A_,249,253,1,1
2cxt_A_,250,254,1,1
2cxt_A_,251,255,1,1
2cxt_A_,252,255,1,1
2cxt_A_,252,256,1,1
2cxt_A_,253,257,1,1
2cxt_A_,253,258,1,1
2cxt_A_,254,257,1,1
2cxt_A_,259,262,1,1
2cxt_A_,260,263,1,1
2cxt_A_,267,270,1,1
2cxt_A_,271,274,1,1
2cxt_A_,272,275,1,1
2cxt_A_,273,358,1,1
2cxt_A_,273,359,1,1
2cxt_A_,273,509,1,1
2cxt_A_,273,511,1,1
2cxt_A_,273,512,1,1
2cxt_A_,274,359,1,1
2cxt_A_,275,278,1,1
2cxt_A_,277,495,1,1
2cxt_A_,278,280,1,1
2cxt_A_,278,281,1,1
2cxt_A_,279,282,1,1
2cxt_A_,281,285,1,1
2cxt_A_,282,286,1,1
2cxt_A_,283,287,1,1
2cxt_A_,284,288,1,1
2cxt_A_,285,289,1,1
2cxt_A_,288,292,1,1
2cxt_A_,289,293,1,1
2cxt_A_,290,294,1,1
2cxt_A_,291,295,1,1
2cxt_A_,292,296,1,1
2cxt_A_,293,297,1,1
2cxt_A_,294,298,1,1
2cxt_A_,295,299,1,1
2cxt_A_,296,300,1,1
2cxt_A_,297,301,1,1
2cxt_A_,298,302,1,1
2cxt_A_,299,303,1,1
2cxt_A_,300,304,1,1
2cxt_A_,301,305,1,1
2cxt_A_,302,306,1,1
2cxt_A_,303,307,1,1
2cxt_A_,304,308,1,1
2cxt_A_,304,496,1,1
2cxt_A_,305,309,1,1
2cxt_A_,306,310,1,1
2cxt_A_,307,315,1,1
2cxt_A_,310,315,1,1
2cxt_A_,311,314,1,1
2cxt_A_,312,315,1,1
2cxt_A_,315,319,1,1
2cxt_A_,316,320,1,1
2cxt_A_,317,321,1,1
2cxt_A_,318,322,1,1
2cxt_A_,319,323,1,1
2cxt_A_,320,324,1,1
2cxt_A_,321,325,1,1
2cxt_A_,321,501,1,1
2cxt_A_,322,326,1,1
2cxt_A_,323,327,1,1
2cxt_A_,324,328,1,1
2cxt_A_,325,329,1,1
2cxt_A_,326,330,1,1
2cxt_A_,326,331,1,1
2cxt_A_,327,333,1,1
2cxt_A_,329,374,1,1
2cxt_A_,329,505,1,1
2cxt_A_,333,401,1,1
2cxt_A_,334,378,1,1
2cxt_A_,335,380,1,1
2cxt_A_,336,378,1,1
2cxt_A_,336,380,1,1
2cxt_A_,336,405,1,1
2cxt_A_,337,403,1,1
2cxt_A_,337,405,1,1
2cxt_A_,338,380,1,1
2cxt_A_,339,405,1,1
2cxt_A_,339,407,1,1
2cxt_A_,340,384,1,1
2cxt_A_,341,388,1,1
2cxt_A_,341,392,1,1
2cxt_A_,341,407,1,1
2cxt_A_,342,345,1,1
2cxt_A_,343,346,1,1
2cxt_A_,344,414,1,1
2cxt_A_,345,348,1,1
2cxt_A_,347,351,1,1
2cxt_A_,348,352,1,1
2cxt_A_,349,353,1,1
2cxt_A_,351,355,1,1
2cxt_A_,352,356,1,1
2cxt_A_,353,357,1,1
2cxt_A_,353,379,1,1
2cxt_A_,354,358,1,1
2cxt_A_,355,359,1,1
2cxt_A_,356,360,1,1
2cxt_A_,357,361,1,1
2cxt_A_,358,362,1,1
2cxt_A_,359,362,1,1
2cxt_A_,359,509,1,1
2cxt_A_,360,375,1,1
2cxt_A_,360,376,1,1
2cxt_A_,360,498,1,1
2cxt_A_,360,509,1,1
2cxt_A_,362,375,1,1
2cxt_A_,362,508,1,1
2cxt_A_,362,511,1,1
2cxt_A_,363,371,1,1
2cxt_A_,365,367,1,1
2cxt_A_,365,368,1,1
2cxt_A_,365,369,1,1
2cxt_A_,366,506,1,1
2cxt_A_,367,369,1,1
2cxt_A_,370,371,1,1
2cxt_A_,373,374,1,1
2cxt_A_,383,387,1,1
2cxt_A_,385,388,1,1
2cxt_A_,386,389,1,1
2cxt_A_,387,390,1,1
2cxt_A_,387,391,1,1
2cxt_A_,387,392,1,1
2cxt_A_,391,394,1,1
2cxt_A_,391,395,1,1
2cxt_A_,392,396,1,1
2cxt_A_,393,397,1,1
2cxt_A_,394,398,1,1
2cxt_A_,395,472,1,1
2cxt_A_,396,432,1,1
2cxt_A_,402,404,1,1
2cxt_A_,404,475,1,1
2cxt_A_,405,494,1,1
2cxt_A_,406,475,1,1
2cxt_A_,406,477,1,1
2cxt_A_,408,477,1,1
2cxt_A_,408,479,1,1
2cxt_A_,409,422,1,1
2cxt_A_,410,479,1,1
2cxt_A_,411,480,1,1
2cxt_A_,412,414,1,1
2cxt_A_,413,482,1,1
2cxt_A_,414,416,1,1
2cxt_A_,416,419,1,1
2cxt_A_,417,420,1,1
2cxt_A_,419,423,1,1
2cxt_A_,420,424,1,1
2cxt_A_,421,425,1,1
2cxt_A_,422,426,1,1
2cxt_A_,423,427,1,1
2cxt_A_,424,428,1,1
2cxt_A_,425,429,1,1
2cxt_A_,426,430,1,1
2cxt_A_,427,431,1,1
2cxt_A_,428,432,1,1
2cxt_A_,430,433,1,1
2cxt_A_,430,434,1,1
2cxt_A_,431,435,1,1
2cxt_A_,432,436,1,1
2cxt_A_,433,437,1,1
2cxt_A_,434,438,1,1
2cxt_A_,435,439,1,1
2cxt_A_,436,472,1,1
2cxt_A_,437,471,1,1
2cxt_A_,440,448,1,1
2cxt_A_,440,468,1,1
2cxt_A_,441,444,1,1
2cxt_A_,441,445,1,1
2cxt_A_,442,446,1,1
2cxt_A_,443,446,1,1
2cxt_A_,443,447,1,1
2cxt_A_,444,448,1,1
2cxt_A_,445,449,1,1
2cxt_A_,446,450,1,1
2cxt_A_,446,460,1,1
2cxt_A_,447,451,1,1
2cxt_A_,448,452,1,1
2cxt_A_,449,452,1,1
2cxt_A_,449,454,1,1
2cxt_A_,450,453,1,1
2cxt_A_,455,458,1,1
2cxt_A_,455,459,1,1
2cxt_A_,456,460,1,1
2cxt_A_,457,461,1,1
2cxt_A_,458,462,1,1
2cxt_A_,459,463,1,1
2cxt_A_,462,465,1,1
2cxt_A_,463,466,1,1
2cxt_A_,464,467,1,1
2cxt_A_,470,472,1,1
2cxt_A_,483,486,1,1
2cxt_A_,483,487,1,1
2cxt_A_,484,488,1,1
2cxt_A_,485,489,1,1
2cxt_A_,486,490,1,1
2cxt_A_,487,491,1,1
2cxt_A_,488,492,1,1
2cxt_A_,489,493,1,1
2cxt_A_,490,494,1,1
2cxt_A_,491,495,1,1
2cxt_A_,492,496,1,1
2cxt_A_,493,497,1,1
2cxt_A_,494,498,1,1
2cxt_A_,495,499,1,1
2cxt_A_,496,500,1,1
2cxt_A_,497,501,1,1
2cxt_A_,498,502,1,1
2cxt_A_,499,503,1,1
2cxt_A_,500,504,1,1
2cxt_A_,501,505,1,1
2cxt_A_,502,507,1,1
2cxt_A_,503,506,1,1
2cxt_A_,508,510,1,1
2cxt_A_,513,516,1,1
2cxt_A_,516,520,1,1
2cxt_A_,517,521,1,1
2cxt_A_,518,522,1,1
2cxt_A_,519,523,1,1
2cxt_A_,520,524,1,1
2cxt_A_,521,525,1,1
2cxt_A_,522,526,1,1
2cxt_A_,525,528,1,1
2cxt_A_,526,529,1,1
2cxt_A_,528,537,1,1
2cxt_A_,528,538,1,1
2cxt_A_,528,550,1,1
2cxt_A_,529,553,1,1
2cxt_A_,530,550,1,1
2cxt_A_,531,550,1,1
2cxt_A_,533,550,1,1
2cxt_A_,538,543,1,1
2cxt_A_,539,542,1,1
2cxt_A_,539,543,1,1
2cxt_A_,540,544,1,1
2cxt_A_,541,545,1,1
2cxt_A_,542,546,1,1
2cxt_A_,543,547,1,1
2cxt_A_,544,548,1,1
2cxt_A_,545,549,1,1
2cxt_A_,546,550,1,1
2cxt_A_,547,551,1,1
2cxt_A_,548,552,1,1
2cxt_A_,551,552,1,1
2cxt_A_,552,555,1,1