pair,contact1,contact2,flow1,flow2 4dns_A_,1,4,1,1 4dns_A_,1,5,1,1 4dns_A_,2,6,1,1 4dns_A_,3,7,1,1 4dns_A_,4,7,1,1 4dns_A_,5,66,1,1 4dns_A_,6,9,1,1 4dns_A_,6,10,1,1 4dns_A_,11,14,1,1 4dns_A_,12,15,1,1 4dns_A_,14,49,1,1 4dns_A_,14,51,1,1 4dns_A_,16,47,1,1 4dns_A_,17,20,1,1 4dns_A_,20,23,1,1 4dns_A_,22,26,1,1 4dns_A_,23,27,1,1 4dns_A_,23,44,1,1 4dns_A_,24,28,1,1 4dns_A_,25,29,1,1 4dns_A_,26,29,1,1 4dns_A_,26,73,1,1 4dns_A_,27,73,1,1 4dns_A_,27,84,1,1 4dns_A_,28,31,1,1 4dns_A_,32,75,1,1 4dns_A_,32,319,1,1 4dns_A_,33,36,1,1 4dns_A_,33,79,1,1 4dns_A_,33,327,1,1 4dns_A_,34,37,1,1 4dns_A_,34,325,1,1 4dns_A_,35,327,1,1 4dns_A_,36,41,1,1 4dns_A_,38,41,1,1 4dns_A_,38,43,1,1 4dns_A_,41,43,1,1 4dns_A_,45,92,1,1 4dns_A_,46,94,1,1 4dns_A_,48,94,1,1 4dns_A_,48,96,1,1 4dns_A_,51,55,1,1 4dns_A_,52,54,1,1 4dns_A_,52,55,1,1 4dns_A_,53,56,1,1 4dns_A_,53,57,1,1 4dns_A_,54,58,1,1 4dns_A_,55,59,1,1 4dns_A_,56,60,1,1 4dns_A_,57,61,1,1 4dns_A_,58,62,1,1 4dns_A_,59,63,1,1 4dns_A_,60,64,1,1 4dns_A_,61,65,1,1 4dns_A_,62,66,1,1 4dns_A_,63,68,1,1 4dns_A_,64,177,1,1 4dns_A_,64,473,1,1 4dns_A_,68,475,1,1 4dns_A_,69,93,1,1 4dns_A_,71,82,1,1 4dns_A_,71,90,1,1 4dns_A_,71,93,1,1 4dns_A_,71,95,1,1 4dns_A_,71,479,1,1 4dns_A_,72,201,1,1 4dns_A_,73,95,1,1 4dns_A_,73,96,1,1 4dns_A_,73,97,1,1 4dns_A_,74,116,1,1 4dns_A_,77,143,1,1 4dns_A_,78,80,1,1 4dns_A_,78,81,1,1 4dns_A_,78,82,1,1 4dns_A_,78,429,1,1 4dns_A_,79,388,1,1 4dns_A_,80,85,1,1 4dns_A_,80,431,1,1 4dns_A_,81,84,1,1 4dns_A_,81,85,1,1 4dns_A_,85,87,1,1 4dns_A_,86,88,1,1 4dns_A_,86,90,1,1 4dns_A_,86,479,1,1 4dns_A_,87,479,1,1 4dns_A_,96,98,1,1 4dns_A_,97,100,1,1 4dns_A_,98,101,1,1 4dns_A_,102,115,1,1 4dns_A_,104,113,1,1 4dns_A_,106,109,1,1 4dns_A_,106,110,1,1 4dns_A_,106,111,1,1 4dns_A_,109,212,1,1 4dns_A_,110,213,1,1 4dns_A_,112,211,1,1 4dns_A_,114,209,1,1 4dns_A_,115,118,1,1 4dns_A_,116,147,1,1 4dns_A_,116,206,1,1 4dns_A_,116,207,1,1 4dns_A_,116,209,1,1 4dns_A_,117,319,1,1 4dns_A_,118,146,1,1 4dns_A_,119,122,1,1 4dns_A_,119,123,1,1 4dns_A_,119,316,1,1 4dns_A_,119,318,1,1 4dns_A_,120,124,1,1 4dns_A_,120,144,1,1 4dns_A_,121,125,1,1 4dns_A_,121,142,1,1 4dns_A_,122,126,1,1 4dns_A_,122,319,1,1 4dns_A_,123,127,1,1 4dns_A_,124,128,1,1 4dns_A_,124,139,1,1 4dns_A_,125,129,1,1 4dns_A_,126,130,1,1 4dns_A_,127,131,1,1 4dns_A_,131,133,1,1 4dns_A_,133,216,1,1 4dns_A_,135,214,1,1 4dns_A_,136,138,1,1 4dns_A_,139,149,1,1 4dns_A_,142,316,1,1 4dns_A_,145,149,1,1 4dns_A_,146,150,1,1 4dns_A_,147,151,1,1 4dns_A_,148,152,1,1 4dns_A_,148,427,1,1 4dns_A_,149,152,1,1 4dns_A_,150,153,1,1 4dns_A_,151,199,1,1 4dns_A_,153,166,1,1 4dns_A_,154,165,1,1 4dns_A_,154,425,1,1 4dns_A_,156,159,1,1 4dns_A_,158,161,1,1 4dns_A_,158,162,1,1 4dns_A_,159,163,1,1 4dns_A_,160,245,1,1 4dns_A_,160,247,1,1 4dns_A_,160,248,1,1 4dns_A_,160,251,1,1 4dns_A_,160,363,1,1 4dns_A_,160,366,1,1 4dns_A_,161,249,1,1 4dns_A_,161,250,1,1 4dns_A_,162,215,1,1 4dns_A_,164,167,1,1 4dns_A_,165,168,1,1 4dns_A_,166,169,1,1 4dns_A_,167,380,1,1 4dns_A_,168,212,1,1 4dns_A_,170,184,1,1 4dns_A_,170,210,1,1 4dns_A_,171,172,1,1 4dns_A_,171,184,1,1 4dns_A_,171,210,1,1 4dns_A_,173,207,1,1 4dns_A_,173,208,1,1 4dns_A_,174,182,1,1 4dns_A_,175,205,1,1 4dns_A_,176,178,1,1 4dns_A_,176,179,1,1 4dns_A_,176,180,1,1 4dns_A_,183,186,1,1 4dns_A_,183,187,1,1 4dns_A_,184,188,1,1 4dns_A_,184,189,1,1 4dns_A_,188,192,1,1 4dns_A_,189,193,1,1 4dns_A_,190,194,1,1 4dns_A_,190,462,1,1 4dns_A_,190,469,1,1 4dns_A_,191,195,1,1 4dns_A_,192,196,1,1 4dns_A_,193,196,1,1 4dns_A_,193,373,1,1 4dns_A_,194,198,1,1 4dns_A_,200,202,1,1 4dns_A_,201,204,1,1 4dns_A_,202,467,1,1 4dns_A_,202,482,1,1 4dns_A_,220,296,1,1 4dns_A_,221,268,1,1 4dns_A_,221,270,1,1 4dns_A_,222,294,1,1 4dns_A_,223,266,1,1 4dns_A_,224,265,1,1 4dns_A_,225,264,1,1 4dns_A_,227,262,1,1 4dns_A_,228,231,1,1 4dns_A_,228,233,1,1 4dns_A_,229,232,1,1 4dns_A_,232,236,1,1 4dns_A_,233,237,1,1 4dns_A_,234,238,1,1 4dns_A_,235,239,1,1 4dns_A_,236,240,1,1 4dns_A_,237,241,1,1 4dns_A_,239,242,1,1 4dns_A_,239,243,1,1 4dns_A_,239,285,1,1 4dns_A_,240,244,1,1 4dns_A_,240,253,1,1 4dns_A_,243,246,1,1 4dns_A_,246,282,1,1 4dns_A_,248,251,1,1 4dns_A_,250,269,1,1 4dns_A_,252,267,1,1 4dns_A_,254,265,1,1 4dns_A_,254,361,1,1 4dns_A_,255,360,1,1 4dns_A_,256,263,1,1 4dns_A_,257,358,1,1 4dns_A_,258,261,1,1 4dns_A_,271,274,1,1 4dns_A_,271,275,1,1 4dns_A_,272,276,1,1 4dns_A_,272,295,1,1 4dns_A_,275,279,1,1 4dns_A_,276,280,1,1 4dns_A_,277,280,1,1 4dns_A_,278,281,1,1 4dns_A_,278,282,1,1 4dns_A_,279,283,1,1 4dns_A_,283,286,1,1 4dns_A_,284,287,1,1 4dns_A_,289,291,1,1 4dns_A_,289,292,1,1 4dns_A_,297,300,1,1 4dns_A_,298,301,1,1 4dns_A_,299,302,1,1 4dns_A_,301,305,1,1 4dns_A_,303,307,1,1 4dns_A_,304,308,1,1 4dns_A_,308,311,1,1 4dns_A_,312,315,1,1 4dns_A_,313,316,1,1 4dns_A_,314,317,1,1 4dns_A_,315,318,1,1 4dns_A_,318,320,1,1 4dns_A_,321,323,1,1 4dns_A_,326,393,1,1 4dns_A_,328,391,1,1 4dns_A_,328,430,1,1 4dns_A_,328,432,1,1 4dns_A_,330,389,1,1 4dns_A_,330,430,1,1 4dns_A_,331,410,1,1 4dns_A_,331,425,1,1 4dns_A_,332,387,1,1 4dns_A_,332,389,1,1 4dns_A_,332,422,1,1 4dns_A_,333,363,1,1 4dns_A_,333,418,1,1 4dns_A_,334,384,1,1 4dns_A_,334,385,1,1 4dns_A_,339,342,1,1 4dns_A_,339,343,1,1 4dns_A_,340,343,1,1 4dns_A_,340,344,1,1 4dns_A_,342,345,1,1 4dns_A_,342,346,1,1 4dns_A_,342,416,1,1 4dns_A_,343,347,1,1 4dns_A_,345,348,1,1 4dns_A_,346,349,1,1 4dns_A_,348,351,1,1 4dns_A_,349,405,1,1 4dns_A_,352,355,1,1 4dns_A_,357,390,1,1 4dns_A_,359,388,1,1 4dns_A_,361,386,1,1 4dns_A_,363,384,1,1 4dns_A_,365,368,1,1 4dns_A_,365,369,1,1 4dns_A_,367,380,1,1 4dns_A_,371,374,1,1 4dns_A_,372,457,1,1 4dns_A_,372,459,1,1 4dns_A_,375,377,1,1 4dns_A_,375,380,1,1 4dns_A_,376,459,1,1 4dns_A_,377,380,1,1 4dns_A_,378,380,1,1 4dns_A_,379,424,1,1 4dns_A_,380,383,1,1 4dns_A_,395,398,1,1 4dns_A_,399,403,1,1 4dns_A_,400,404,1,1 4dns_A_,401,405,1,1 4dns_A_,402,406,1,1 4dns_A_,403,406,1,1 4dns_A_,403,407,1,1 4dns_A_,404,408,1,1 4dns_A_,405,409,1,1 4dns_A_,406,410,1,1 4dns_A_,407,411,1,1 4dns_A_,407,432,1,1 4dns_A_,408,412,1,1 4dns_A_,409,413,1,1 4dns_A_,410,414,1,1 4dns_A_,410,422,1,1 4dns_A_,411,414,1,1 4dns_A_,413,416,1,1 4dns_A_,413,417,1,1 4dns_A_,414,419,1,1 4dns_A_,415,419,1,1 4dns_A_,417,419,1,1 4dns_A_,418,423,1,1 4dns_A_,424,454,1,1 4dns_A_,425,428,1,1 4dns_A_,429,480,1,1 4dns_A_,430,432,1,1 4dns_A_,430,433,1,1 4dns_A_,430,455,1,1 4dns_A_,430,480,1,1 4dns_A_,431,434,1,1 4dns_A_,433,454,1,1 4dns_A_,434,480,1,1 4dns_A_,436,451,1,1 4dns_A_,436,479,1,1 4dns_A_,436,481,1,1 4dns_A_,437,444,1,1 4dns_A_,437,447,1,1 4dns_A_,439,442,1,1 4dns_A_,441,477,1,1 4dns_A_,443,474,1,1 4dns_A_,444,447,1,1 4dns_A_,444,448,1,1 4dns_A_,445,449,1,1 4dns_A_,448,452,1,1 4dns_A_,449,453,1,1 4dns_A_,451,454,1,1 4dns_A_,451,455,1,1 4dns_A_,452,456,1,1 4dns_A_,453,457,1,1 4dns_A_,455,480,1,1 4dns_A_,456,459,1,1 4dns_A_,457,460,1,1 4dns_A_,459,463,1,1 4dns_A_,460,464,1,1 4dns_A_,461,465,1,1 4dns_A_,462,466,1,1 4dns_A_,463,467,1,1 4dns_A_,464,468,1,1 4dns_A_,464,485,1,1 4dns_A_,465,469,1,1 4dns_A_,466,469,1,1 4dns_A_,466,470,1,1 4dns_A_,467,471,1,1 4dns_A_,467,476,1,1 4dns_A_,471,474,1,1 4dns_A_,471,475,1,1 4dns_A_,471,476,1,1 4dns_A_,474,477,1,1 4dns_A_,478,480,1,1 4dns_A_,478,481,1,1