pair,contact1,contact2,flow1,flow2
4pdx_A_,2,5,1,1
4pdx_A_,3,5,1,1
4pdx_A_,5,457,1,1
4pdx_A_,5,460,1,1
4pdx_A_,5,464,1,1
4pdx_A_,6,461,1,1
4pdx_A_,8,11,1,1
4pdx_A_,8,12,1,1
4pdx_A_,8,431,1,1
4pdx_A_,8,461,1,1
4pdx_A_,9,13,1,1
4pdx_A_,10,14,1,1
4pdx_A_,11,15,1,1
4pdx_A_,11,461,1,1
4pdx_A_,11,465,1,1
4pdx_A_,12,16,1,1
4pdx_A_,13,17,1,1
4pdx_A_,14,17,1,1
4pdx_A_,15,19,1,1
4pdx_A_,15,74,1,1
4pdx_A_,15,464,1,1
4pdx_A_,16,20,1,1
4pdx_A_,17,21,1,1
4pdx_A_,18,21,1,1
4pdx_A_,18,22,1,1
4pdx_A_,22,24,1,1
4pdx_A_,23,26,1,1
4pdx_A_,26,28,1,1
4pdx_A_,26,79,1,1
4pdx_A_,27,31,1,1
4pdx_A_,27,65,1,1
4pdx_A_,28,32,1,1
4pdx_A_,29,33,1,1
4pdx_A_,29,79,1,1
4pdx_A_,29,315,1,1
4pdx_A_,30,34,1,1
4pdx_A_,31,34,1,1
4pdx_A_,31,35,1,1
4pdx_A_,33,99,1,1
4pdx_A_,34,37,1,1
4pdx_A_,36,91,1,1
4pdx_A_,38,89,1,1
4pdx_A_,39,89,1,1
4pdx_A_,42,45,1,1
4pdx_A_,43,46,1,1
4pdx_A_,43,48,1,1
4pdx_A_,44,57,1,1
4pdx_A_,44,59,1,1
4pdx_A_,45,58,1,1
4pdx_A_,45,101,1,1
4pdx_A_,47,55,1,1
4pdx_A_,47,56,1,1
4pdx_A_,49,51,1,1
4pdx_A_,49,53,1,1
4pdx_A_,55,123,1,1
4pdx_A_,56,221,1,1
4pdx_A_,57,60,1,1
4pdx_A_,58,61,1,1
4pdx_A_,59,62,1,1
4pdx_A_,60,208,1,1
4pdx_A_,64,66,1,1
4pdx_A_,64,67,1,1
4pdx_A_,64,82,1,1
4pdx_A_,67,78,1,1
4pdx_A_,67,82,1,1
4pdx_A_,70,73,1,1
4pdx_A_,72,210,1,1
4pdx_A_,72,472,1,1
4pdx_A_,74,76,1,1
4pdx_A_,74,77,1,1
4pdx_A_,74,78,1,1
4pdx_A_,74,465,1,1
4pdx_A_,75,79,1,1
4pdx_A_,76,80,1,1
4pdx_A_,76,371,1,1
4pdx_A_,76,467,1,1
4pdx_A_,77,81,1,1
4pdx_A_,78,82,1,1
4pdx_A_,79,83,1,1
4pdx_A_,80,84,1,1
4pdx_A_,80,217,1,1
4pdx_A_,80,274,1,1
4pdx_A_,81,85,1,1
4pdx_A_,82,85,1,1
4pdx_A_,83,86,1,1
4pdx_A_,84,217,1,1
4pdx_A_,88,99,1,1
4pdx_A_,90,97,1,1
4pdx_A_,92,318,1,1
4pdx_A_,95,110,1,1
4pdx_A_,96,108,1,1
4pdx_A_,97,107,1,1
4pdx_A_,98,106,1,1
4pdx_A_,102,103,1,1
4pdx_A_,102,122,1,1
4pdx_A_,102,223,1,1
4pdx_A_,104,154,1,1
4pdx_A_,105,312,1,1
4pdx_A_,105,314,1,1
4pdx_A_,107,118,1,1
4pdx_A_,109,116,1,1
4pdx_A_,110,134,1,1
4pdx_A_,110,138,1,1
4pdx_A_,111,114,1,1
4pdx_A_,112,245,1,1
4pdx_A_,113,245,1,1
4pdx_A_,114,245,1,1
4pdx_A_,115,142,1,1
4pdx_A_,115,144,1,1
4pdx_A_,117,145,1,1
4pdx_A_,117,147,1,1
4pdx_A_,119,121,1,1
4pdx_A_,119,147,1,1
4pdx_A_,119,149,1,1
4pdx_A_,121,158,1,1
4pdx_A_,123,126,1,1
4pdx_A_,123,127,1,1
4pdx_A_,124,128,1,1
4pdx_A_,125,129,1,1
4pdx_A_,126,130,1,1
4pdx_A_,127,131,1,1
4pdx_A_,128,132,1,1
4pdx_A_,129,133,1,1
4pdx_A_,130,134,1,1
4pdx_A_,131,135,1,1
4pdx_A_,133,136,1,1
4pdx_A_,134,137,1,1
4pdx_A_,134,138,1,1
4pdx_A_,144,174,1,1
4pdx_A_,146,174,1,1
4pdx_A_,146,176,1,1
4pdx_A_,148,176,1,1
4pdx_A_,148,230,1,1
4pdx_A_,149,155,1,1
4pdx_A_,150,152,1,1
4pdx_A_,152,155,1,1
4pdx_A_,153,156,1,1
4pdx_A_,153,157,1,1
4pdx_A_,154,313,1,1
4pdx_A_,155,270,1,1
4pdx_A_,156,159,1,1
4pdx_A_,157,228,1,1
4pdx_A_,158,161,1,1
4pdx_A_,159,162,1,1
4pdx_A_,159,163,1,1
4pdx_A_,160,165,1,1
4pdx_A_,160,228,1,1
4pdx_A_,160,490,1,1
4pdx_A_,164,167,1,1
4pdx_A_,165,169,1,1
4pdx_A_,166,170,1,1
4pdx_A_,167,170,1,1
4pdx_A_,167,172,1,1
4pdx_A_,167,173,1,1
4pdx_A_,168,171,1,1
4pdx_A_,175,233,1,1
4pdx_A_,175,234,1,1
4pdx_A_,177,234,1,1
4pdx_A_,177,236,1,1
4pdx_A_,178,181,1,1
4pdx_A_,179,236,1,1
4pdx_A_,180,183,1,1
4pdx_A_,181,184,1,1
4pdx_A_,182,186,1,1
4pdx_A_,183,187,1,1
4pdx_A_,185,188,1,1
4pdx_A_,186,187,1,1
4pdx_A_,186,189,1,1
4pdx_A_,187,286,1,1
4pdx_A_,189,192,1,1
4pdx_A_,192,195,1,1
4pdx_A_,193,196,1,1
4pdx_A_,193,594,1,1
4pdx_A_,194,197,1,1
4pdx_A_,195,199,1,1
4pdx_A_,196,199,1,1
4pdx_A_,196,481,1,1
4pdx_A_,196,597,1,1
4pdx_A_,197,201,1,1
4pdx_A_,197,282,1,1
4pdx_A_,197,283,1,1
4pdx_A_,198,202,1,1
4pdx_A_,199,204,1,1
4pdx_A_,200,203,1,1
4pdx_A_,200,481,1,1
4pdx_A_,202,216,1,1
4pdx_A_,203,206,1,1
4pdx_A_,207,213,1,1
4pdx_A_,209,211,1,1
4pdx_A_,209,212,1,1
4pdx_A_,210,472,1,1
4pdx_A_,212,472,1,1
4pdx_A_,213,215,1,1
4pdx_A_,213,221,1,1
4pdx_A_,216,218,1,1
4pdx_A_,216,219,1,1
4pdx_A_,216,222,1,1
4pdx_A_,229,490,1,1
4pdx_A_,234,241,1,1
4pdx_A_,237,241,1,1
4pdx_A_,238,241,1,1
4pdx_A_,240,251,1,1
4pdx_A_,241,251,1,1
4pdx_A_,244,247,1,1
4pdx_A_,250,259,1,1
4pdx_A_,250,303,1,1
4pdx_A_,252,257,1,1
4pdx_A_,252,296,1,1
4pdx_A_,253,256,1,1
4pdx_A_,256,271,1,1
4pdx_A_,257,271,1,1
4pdx_A_,257,300,1,1
4pdx_A_,258,267,1,1
4pdx_A_,259,306,1,1
4pdx_A_,260,263,1,1
4pdx_A_,260,265,1,1
4pdx_A_,261,264,1,1
4pdx_A_,264,306,1,1
4pdx_A_,264,308,1,1
4pdx_A_,264,309,1,1
4pdx_A_,266,309,1,1
4pdx_A_,266,311,1,1
4pdx_A_,267,311,1,1
4pdx_A_,268,271,1,1
4pdx_A_,270,277,1,1
4pdx_A_,271,293,1,1
4pdx_A_,272,326,1,1
4pdx_A_,273,275,1,1
4pdx_A_,274,314,1,1
4pdx_A_,275,276,1,1
4pdx_A_,275,330,1,1
4pdx_A_,275,369,1,1
4pdx_A_,275,371,1,1
4pdx_A_,276,369,1,1
4pdx_A_,276,373,1,1
4pdx_A_,277,278,1,1
4pdx_A_,277,378,1,1
4pdx_A_,278,288,1,1
4pdx_A_,278,377,1,1
4pdx_A_,279,288,1,1
4pdx_A_,279,378,1,1
4pdx_A_,281,284,1,1
4pdx_A_,289,291,1,1
4pdx_A_,289,292,1,1
4pdx_A_,289,293,1,1
4pdx_A_,290,294,1,1
4pdx_A_,291,294,1,1
4pdx_A_,291,295,1,1
4pdx_A_,292,296,1,1
4pdx_A_,293,297,1,1
4pdx_A_,294,298,1,1
4pdx_A_,295,299,1,1
4pdx_A_,296,300,1,1
4pdx_A_,297,301,1,1
4pdx_A_,298,302,1,1
4pdx_A_,298,331,1,1
4pdx_A_,301,304,1,1
4pdx_A_,303,306,1,1
4pdx_A_,303,307,1,1
4pdx_A_,304,320,1,1
4pdx_A_,304,324,1,1
4pdx_A_,307,320,1,1
4pdx_A_,308,319,1,1
4pdx_A_,308,320,1,1
4pdx_A_,310,317,1,1
4pdx_A_,313,314,1,1
4pdx_A_,318,322,1,1
4pdx_A_,319,323,1,1
4pdx_A_,320,324,1,1
4pdx_A_,321,325,1,1
4pdx_A_,322,326,1,1
4pdx_A_,323,327,1,1
4pdx_A_,324,328,1,1
4pdx_A_,325,329,1,1
4pdx_A_,326,330,1,1
4pdx_A_,327,331,1,1
4pdx_A_,328,332,1,1
4pdx_A_,329,333,1,1
4pdx_A_,329,365,1,1
4pdx_A_,330,333,1,1
4pdx_A_,330,334,1,1
4pdx_A_,331,332,1,1
4pdx_A_,331,335,1,1
4pdx_A_,332,336,1,1
4pdx_A_,333,337,1,1
4pdx_A_,333,368,1,1
4pdx_A_,334,338,1,1
4pdx_A_,335,339,1,1
4pdx_A_,336,340,1,1
4pdx_A_,336,357,1,1
4pdx_A_,337,341,1,1
4pdx_A_,338,339,1,1
4pdx_A_,338,342,1,1
4pdx_A_,338,386,1,1
4pdx_A_,339,343,1,1
4pdx_A_,340,344,1,1
4pdx_A_,341,345,1,1
4pdx_A_,342,346,1,1
4pdx_A_,344,347,1,1
4pdx_A_,344,349,1,1
4pdx_A_,345,348,1,1
4pdx_A_,350,352,1,1
4pdx_A_,350,353,1,1
4pdx_A_,352,355,1,1
4pdx_A_,355,432,1,1
4pdx_A_,359,362,1,1
4pdx_A_,359,363,1,1
4pdx_A_,360,364,1,1
4pdx_A_,362,365,1,1
4pdx_A_,363,369,1,1
4pdx_A_,365,368,1,1
4pdx_A_,366,369,1,1
4pdx_A_,369,371,1,1
4pdx_A_,369,467,1,1
4pdx_A_,371,469,1,1
4pdx_A_,372,373,1,1
4pdx_A_,372,468,1,1
4pdx_A_,372,470,1,1
4pdx_A_,374,377,1,1
4pdx_A_,374,378,1,1
4pdx_A_,375,379,1,1
4pdx_A_,376,380,1,1
4pdx_A_,377,381,1,1
4pdx_A_,377,471,1,1
4pdx_A_,378,382,1,1
4pdx_A_,379,382,1,1
4pdx_A_,379,383,1,1
4pdx_A_,380,384,1,1
4pdx_A_,381,385,1,1
4pdx_A_,382,386,1,1
4pdx_A_,383,387,1,1
4pdx_A_,384,388,1,1
4pdx_A_,391,393,1,1
4pdx_A_,391,396,1,1
4pdx_A_,393,395,1,1
4pdx_A_,393,396,1,1
4pdx_A_,394,397,1,1
4pdx_A_,403,406,1,1
4pdx_A_,404,407,1,1
4pdx_A_,405,409,1,1
4pdx_A_,406,410,1,1
4pdx_A_,406,444,1,1
4pdx_A_,407,411,1,1
4pdx_A_,408,412,1,1
4pdx_A_,409,414,1,1
4pdx_A_,410,413,1,1
4pdx_A_,412,417,1,1
4pdx_A_,414,418,1,1
4pdx_A_,415,419,1,1
4pdx_A_,416,420,1,1
4pdx_A_,417,421,1,1
4pdx_A_,418,422,1,1
4pdx_A_,419,423,1,1
4pdx_A_,420,424,1,1
4pdx_A_,421,425,1,1
4pdx_A_,422,426,1,1
4pdx_A_,422,434,1,1
4pdx_A_,423,427,1,1
4pdx_A_,424,428,1,1
4pdx_A_,425,428,1,1
4pdx_A_,425,430,1,1
4pdx_A_,426,429,1,1
4pdx_A_,426,458,1,1
4pdx_A_,430,433,1,1
4pdx_A_,430,434,1,1
4pdx_A_,431,435,1,1
4pdx_A_,432,436,1,1
4pdx_A_,433,437,1,1
4pdx_A_,434,438,1,1
4pdx_A_,434,458,1,1
4pdx_A_,435,439,1,1
4pdx_A_,435,455,1,1
4pdx_A_,436,439,1,1
4pdx_A_,436,440,1,1
4pdx_A_,437,440,1,1
4pdx_A_,437,441,1,1
4pdx_A_,438,442,1,1
4pdx_A_,439,443,1,1
4pdx_A_,440,444,1,1
4pdx_A_,441,445,1,1
4pdx_A_,445,447,1,1
4pdx_A_,445,448,1,1
4pdx_A_,446,452,1,1
4pdx_A_,448,451,1,1
4pdx_A_,448,452,1,1
4pdx_A_,449,452,1,1
4pdx_A_,449,453,1,1
4pdx_A_,449,482,1,1
4pdx_A_,450,454,1,1
4pdx_A_,451,455,1,1
4pdx_A_,452,456,1,1
4pdx_A_,453,457,1,1
4pdx_A_,454,458,1,1
4pdx_A_,455,458,1,1
4pdx_A_,455,459,1,1
4pdx_A_,456,460,1,1
4pdx_A_,457,461,1,1
4pdx_A_,457,483,1,1
4pdx_A_,458,462,1,1
4pdx_A_,459,463,1,1
4pdx_A_,460,464,1,1
4pdx_A_,460,483,1,1
4pdx_A_,461,465,1,1
4pdx_A_,463,466,1,1
4pdx_A_,468,470,1,1
4pdx_A_,468,471,1,1
4pdx_A_,468,472,1,1
4pdx_A_,469,473,1,1
4pdx_A_,470,474,1,1
4pdx_A_,471,475,1,1
4pdx_A_,472,476,1,1
4pdx_A_,473,477,1,1
4pdx_A_,474,478,1,1
4pdx_A_,475,479,1,1
4pdx_A_,476,480,1,1
4pdx_A_,477,481,1,1
4pdx_A_,478,482,1,1
4pdx_A_,479,483,1,1
4pdx_A_,480,484,1,1
4pdx_A_,481,485,1,1
4pdx_A_,484,487,1,1
4pdx_A_,490,494,1,1
4pdx_A_,496,499,1,1
4pdx_A_,497,500,1,1
4pdx_A_,497,553,1,1
4pdx_A_,500,503,1,1
4pdx_A_,501,504,1,1
4pdx_A_,504,591,1,1
4pdx_A_,506,509,1,1
4pdx_A_,506,510,1,1
4pdx_A_,506,589,1,1
4pdx_A_,508,511,1,1
4pdx_A_,509,589,1,1
4pdx_A_,510,513,1,1
4pdx_A_,513,585,1,1
4pdx_A_,515,530,1,1
4pdx_A_,516,527,1,1
4pdx_A_,516,529,1,1
4pdx_A_,516,546,1,1
4pdx_A_,517,528,1,1
4pdx_A_,518,527,1,1
4pdx_A_,518,542,1,1
4pdx_A_,518,547,1,1
4pdx_A_,518,549,1,1
4pdx_A_,519,526,1,1
4pdx_A_,520,549,1,1
4pdx_A_,520,551,1,1
4pdx_A_,521,524,1,1
4pdx_A_,524,553,1,1
4pdx_A_,527,529,1,1
4pdx_A_,527,538,1,1
4pdx_A_,529,536,1,1
4pdx_A_,531,534,1,1
4pdx_A_,540,542,1,1
4pdx_A_,543,545,1,1
4pdx_A_,546,579,1,1
4pdx_A_,548,577,1,1
4pdx_A_,550,575,1,1
4pdx_A_,552,555,1,1
4pdx_A_,552,556,1,1
4pdx_A_,553,557,1,1
4pdx_A_,554,558,1,1
4pdx_A_,555,559,1,1
4pdx_A_,556,560,1,1
4pdx_A_,557,561,1,1
4pdx_A_,558,561,1,1
4pdx_A_,558,563,1,1
4pdx_A_,559,562,1,1
4pdx_A_,561,563,1,1
4pdx_A_,565,568,1,1
4pdx_A_,566,570,1,1
4pdx_A_,567,571,1,1
4pdx_A_,568,573,1,1
4pdx_A_,568,574,1,1
4pdx_A_,579,581,1,1
4pdx_A_,579,582,1,1
4pdx_A_,580,583,1,1
4pdx_A_,581,585,1,1
4pdx_A_,582,585,1,1
4pdx_A_,582,586,1,1
4pdx_A_,583,587,1,1
4pdx_A_,584,588,1,1
4pdx_A_,585,589,1,1
4pdx_A_,586,589,1,1
4pdx_A_,587,590,1,1
4pdx_A_,591,592,1,1
4pdx_A_,594,596,1,1
4pdx_A_,598,602,1,1
4pdx_A_,598,603,1,1