pair,contact1,contact2,flow1,flow2 7tqr_A_,1,23,1,1 7tqr_A_,1,24,1,1 7tqr_A_,3,24,1,1 7tqr_A_,3,26,1,1 7tqr_A_,5,26,1,1 7tqr_A_,6,8,1,1 7tqr_A_,6,9,1,1 7tqr_A_,7,94,1,1 7tqr_A_,10,292,1,1 7tqr_A_,11,14,1,1 7tqr_A_,11,15,1,1 7tqr_A_,12,16,1,1 7tqr_A_,13,17,1,1 7tqr_A_,14,18,1,1 7tqr_A_,15,19,1,1 7tqr_A_,16,20,1,1 7tqr_A_,16,21,1,1 7tqr_A_,16,476,1,1 7tqr_A_,17,21,1,1 7tqr_A_,17,23,1,1 7tqr_A_,18,86,1,1 7tqr_A_,25,116,1,1 7tqr_A_,28,31,1,1 7tqr_A_,28,32,1,1 7tqr_A_,29,33,1,1 7tqr_A_,30,34,1,1 7tqr_A_,31,35,1,1 7tqr_A_,32,36,1,1 7tqr_A_,33,37,1,1 7tqr_A_,34,38,1,1 7tqr_A_,35,39,1,1 7tqr_A_,36,40,1,1 7tqr_A_,36,105,1,1 7tqr_A_,37,41,1,1 7tqr_A_,38,42,1,1 7tqr_A_,38,99,1,1 7tqr_A_,39,43,1,1 7tqr_A_,39,102,1,1 7tqr_A_,40,44,1,1 7tqr_A_,41,45,1,1 7tqr_A_,42,46,1,1 7tqr_A_,43,47,1,1 7tqr_A_,44,48,1,1 7tqr_A_,45,49,1,1 7tqr_A_,46,50,1,1 7tqr_A_,47,51,1,1 7tqr_A_,48,51,1,1 7tqr_A_,49,52,1,1 7tqr_A_,53,56,1,1 7tqr_A_,53,57,1,1 7tqr_A_,54,58,1,1 7tqr_A_,55,59,1,1 7tqr_A_,56,60,1,1 7tqr_A_,57,61,1,1 7tqr_A_,58,62,1,1 7tqr_A_,59,63,1,1 7tqr_A_,60,64,1,1 7tqr_A_,61,65,1,1 7tqr_A_,61,174,1,1 7tqr_A_,62,66,1,1 7tqr_A_,63,67,1,1 7tqr_A_,64,68,1,1 7tqr_A_,65,69,1,1 7tqr_A_,65,177,1,1 7tqr_A_,66,70,1,1 7tqr_A_,66,170,1,1 7tqr_A_,67,71,1,1 7tqr_A_,68,71,1,1 7tqr_A_,68,72,1,1 7tqr_A_,69,73,1,1 7tqr_A_,70,73,1,1 7tqr_A_,70,145,1,1 7tqr_A_,71,72,1,1 7tqr_A_,75,137,1,1 7tqr_A_,76,126,1,1 7tqr_A_,78,125,1,1 7tqr_A_,80,123,1,1 7tqr_A_,81,84,1,1 7tqr_A_,81,85,1,1 7tqr_A_,82,86,1,1 7tqr_A_,83,87,1,1 7tqr_A_,83,196,1,1 7tqr_A_,84,88,1,1 7tqr_A_,85,89,1,1 7tqr_A_,86,90,1,1 7tqr_A_,86,115,1,1 7tqr_A_,86,118,1,1 7tqr_A_,87,91,1,1 7tqr_A_,88,92,1,1 7tqr_A_,89,93,1,1 7tqr_A_,90,94,1,1 7tqr_A_,91,95,1,1 7tqr_A_,92,95,1,1 7tqr_A_,92,96,1,1 7tqr_A_,92,179,1,1 7tqr_A_,92,181,1,1 7tqr_A_,93,97,1,1 7tqr_A_,94,97,1,1 7tqr_A_,94,291,1,1 7tqr_A_,94,292,1,1 7tqr_A_,95,98,1,1 7tqr_A_,100,300,1,1 7tqr_A_,101,174,1,1 7tqr_A_,101,296,1,1 7tqr_A_,104,107,1,1 7tqr_A_,104,169,1,1 7tqr_A_,104,172,1,1 7tqr_A_,104,175,1,1 7tqr_A_,105,109,1,1 7tqr_A_,106,110,1,1 7tqr_A_,106,172,1,1 7tqr_A_,107,111,1,1 7tqr_A_,108,112,1,1 7tqr_A_,109,113,1,1 7tqr_A_,110,114,1,1 7tqr_A_,111,115,1,1 7tqr_A_,112,116,1,1 7tqr_A_,113,117,1,1 7tqr_A_,114,119,1,1 7tqr_A_,115,118,1,1 7tqr_A_,118,151,1,1 7tqr_A_,120,149,1,1 7tqr_A_,122,147,1,1 7tqr_A_,128,130,1,1 7tqr_A_,128,131,1,1 7tqr_A_,129,401,1,1 7tqr_A_,130,313,1,1 7tqr_A_,130,400,1,1 7tqr_A_,131,135,1,1 7tqr_A_,131,182,1,1 7tqr_A_,131,186,1,1 7tqr_A_,132,136,1,1 7tqr_A_,133,137,1,1 7tqr_A_,134,138,1,1 7tqr_A_,135,139,1,1 7tqr_A_,136,140,1,1 7tqr_A_,137,141,1,1 7tqr_A_,138,142,1,1 7tqr_A_,139,143,1,1 7tqr_A_,140,145,1,1 7tqr_A_,141,144,1,1 7tqr_A_,142,169,1,1 7tqr_A_,145,157,1,1 7tqr_A_,146,157,1,1 7tqr_A_,148,155,1,1 7tqr_A_,150,153,1,1 7tqr_A_,156,160,1,1 7tqr_A_,157,161,1,1 7tqr_A_,158,162,1,1 7tqr_A_,159,163,1,1 7tqr_A_,160,164,1,1 7tqr_A_,161,166,1,1 7tqr_A_,162,165,1,1 7tqr_A_,169,175,1,1 7tqr_A_,172,175,1,1 7tqr_A_,174,178,1,1 7tqr_A_,175,179,1,1 7tqr_A_,176,180,1,1 7tqr_A_,177,181,1,1 7tqr_A_,183,187,1,1 7tqr_A_,183,290,1,1 7tqr_A_,183,295,1,1 7tqr_A_,184,188,1,1 7tqr_A_,185,189,1,1 7tqr_A_,186,190,1,1 7tqr_A_,186,406,1,1 7tqr_A_,187,191,1,1 7tqr_A_,188,192,1,1 7tqr_A_,189,193,1,1 7tqr_A_,190,194,1,1 7tqr_A_,191,195,1,1 7tqr_A_,192,196,1,1 7tqr_A_,193,197,1,1 7tqr_A_,194,198,1,1 7tqr_A_,195,199,1,1 7tqr_A_,196,200,1,1 7tqr_A_,197,201,1,1 7tqr_A_,198,202,1,1 7tqr_A_,199,203,1,1 7tqr_A_,199,417,1,1 7tqr_A_,200,204,1,1 7tqr_A_,201,205,1,1 7tqr_A_,202,206,1,1 7tqr_A_,202,241,1,1 7tqr_A_,203,207,1,1 7tqr_A_,203,424,1,1 7tqr_A_,204,207,1,1 7tqr_A_,204,208,1,1 7tqr_A_,205,209,1,1 7tqr_A_,206,482,1,1 7tqr_A_,207,423,1,1 7tqr_A_,208,212,1,1 7tqr_A_,209,213,1,1 7tqr_A_,210,214,1,1 7tqr_A_,211,215,1,1 7tqr_A_,211,423,1,1 7tqr_A_,212,217,1,1 7tqr_A_,213,216,1,1 7tqr_A_,213,249,1,1 7tqr_A_,213,439,1,1 7tqr_A_,213,442,1,1 7tqr_A_,216,259,1,1 7tqr_A_,218,220,1,1 7tqr_A_,218,256,1,1 7tqr_A_,218,262,1,1 7tqr_A_,219,222,1,1 7tqr_A_,219,256,1,1 7tqr_A_,220,223,1,1 7tqr_A_,220,256,1,1 7tqr_A_,220,259,1,1 7tqr_A_,222,243,1,1 7tqr_A_,223,227,1,1 7tqr_A_,224,228,1,1 7tqr_A_,225,229,1,1 7tqr_A_,226,229,1,1 7tqr_A_,227,230,1,1 7tqr_A_,227,235,1,1 7tqr_A_,230,232,1,1 7tqr_A_,230,235,1,1 7tqr_A_,232,236,1,1 7tqr_A_,233,237,1,1 7tqr_A_,234,238,1,1 7tqr_A_,234,278,1,1 7tqr_A_,235,239,1,1 7tqr_A_,236,240,1,1 7tqr_A_,237,241,1,1 7tqr_A_,238,242,1,1 7tqr_A_,239,243,1,1 7tqr_A_,240,244,1,1 7tqr_A_,241,245,1,1 7tqr_A_,242,246,1,1 7tqr_A_,243,247,1,1 7tqr_A_,244,247,1,1 7tqr_A_,245,439,1,1 7tqr_A_,245,483,1,1 7tqr_A_,246,249,1,1 7tqr_A_,249,252,1,1 7tqr_A_,249,253,1,1 7tqr_A_,249,437,1,1 7tqr_A_,250,254,1,1 7tqr_A_,251,255,1,1 7tqr_A_,251,437,1,1 7tqr_A_,252,256,1,1 7tqr_A_,253,257,1,1 7tqr_A_,254,257,1,1 7tqr_A_,254,258,1,1 7tqr_A_,254,435,1,1 7tqr_A_,255,258,1,1 7tqr_A_,255,259,1,1 7tqr_A_,259,262,1,1 7tqr_A_,262,267,1,1 7tqr_A_,263,266,1,1 7tqr_A_,263,267,1,1 7tqr_A_,264,268,1,1 7tqr_A_,265,337,1,1 7tqr_A_,266,269,1,1 7tqr_A_,268,272,1,1 7tqr_A_,269,273,1,1 7tqr_A_,270,274,1,1 7tqr_A_,271,275,1,1 7tqr_A_,272,276,1,1 7tqr_A_,273,277,1,1 7tqr_A_,273,337,1,1 7tqr_A_,274,278,1,1 7tqr_A_,275,279,1,1 7tqr_A_,276,280,1,1 7tqr_A_,277,281,1,1 7tqr_A_,278,282,1,1 7tqr_A_,279,283,1,1 7tqr_A_,280,284,1,1 7tqr_A_,281,285,1,1 7tqr_A_,282,286,1,1 7tqr_A_,283,287,1,1 7tqr_A_,284,288,1,1 7tqr_A_,285,289,1,1 7tqr_A_,286,290,1,1 7tqr_A_,287,291,1,1 7tqr_A_,288,292,1,1 7tqr_A_,289,292,1,1 7tqr_A_,289,293,1,1 7tqr_A_,290,293,1,1 7tqr_A_,294,310,1,1 7tqr_A_,297,307,1,1 7tqr_A_,297,308,1,1 7tqr_A_,299,306,1,1 7tqr_A_,301,303,1,1 7tqr_A_,301,304,1,1 7tqr_A_,309,312,1,1 7tqr_A_,312,314,1,1 7tqr_A_,312,398,1,1 7tqr_A_,313,317,1,1 7tqr_A_,314,318,1,1 7tqr_A_,315,319,1,1 7tqr_A_,316,320,1,1 7tqr_A_,317,321,1,1 7tqr_A_,318,322,1,1 7tqr_A_,319,323,1,1 7tqr_A_,320,324,1,1 7tqr_A_,321,325,1,1 7tqr_A_,321,384,1,1 7tqr_A_,321,385,1,1 7tqr_A_,321,408,1,1 7tqr_A_,322,326,1,1 7tqr_A_,323,327,1,1 7tqr_A_,324,328,1,1 7tqr_A_,325,329,1,1 7tqr_A_,326,330,1,1 7tqr_A_,327,331,1,1 7tqr_A_,328,332,1,1 7tqr_A_,329,332,1,1 7tqr_A_,329,333,1,1 7tqr_A_,330,334,1,1 7tqr_A_,331,335,1,1 7tqr_A_,331,374,1,1 7tqr_A_,332,336,1,1 7tqr_A_,332,374,1,1 7tqr_A_,333,337,1,1 7tqr_A_,334,338,1,1 7tqr_A_,335,336,1,1 7tqr_A_,335,339,1,1 7tqr_A_,335,367,1,1 7tqr_A_,336,340,1,1 7tqr_A_,337,341,1,1 7tqr_A_,337,423,1,1 7tqr_A_,338,342,1,1 7tqr_A_,340,343,1,1 7tqr_A_,342,352,1,1 7tqr_A_,343,345,1,1 7tqr_A_,343,346,1,1 7tqr_A_,343,347,1,1 7tqr_A_,344,348,1,1 7tqr_A_,344,349,1,1 7tqr_A_,347,349,1,1 7tqr_A_,350,353,1,1 7tqr_A_,352,363,1,1 7tqr_A_,353,429,1,1 7tqr_A_,354,356,1,1 7tqr_A_,356,358,1,1 7tqr_A_,356,360,1,1 7tqr_A_,360,459,1,1 7tqr_A_,361,364,1,1 7tqr_A_,361,459,1,1 7tqr_A_,362,459,1,1 7tqr_A_,365,369,1,1 7tqr_A_,366,370,1,1 7tqr_A_,367,371,1,1 7tqr_A_,368,372,1,1 7tqr_A_,369,373,1,1 7tqr_A_,370,374,1,1 7tqr_A_,371,375,1,1 7tqr_A_,372,376,1,1 7tqr_A_,373,377,1,1 7tqr_A_,374,378,1,1 7tqr_A_,375,379,1,1 7tqr_A_,376,380,1,1 7tqr_A_,376,411,1,1 7tqr_A_,377,381,1,1 7tqr_A_,377,415,1,1 7tqr_A_,379,382,1,1 7tqr_A_,380,408,1,1 7tqr_A_,382,408,1,1 7tqr_A_,383,386,1,1 7tqr_A_,384,387,1,1 7tqr_A_,384,401,1,1 7tqr_A_,388,399,1,1 7tqr_A_,391,396,1,1 7tqr_A_,392,395,1,1 7tqr_A_,400,402,1,1 7tqr_A_,402,406,1,1 7tqr_A_,403,407,1,1 7tqr_A_,404,408,1,1 7tqr_A_,405,409,1,1 7tqr_A_,406,410,1,1 7tqr_A_,407,411,1,1 7tqr_A_,408,412,1,1 7tqr_A_,409,413,1,1 7tqr_A_,410,414,1,1 7tqr_A_,411,415,1,1 7tqr_A_,412,416,1,1 7tqr_A_,413,417,1,1 7tqr_A_,414,418,1,1 7tqr_A_,414,470,1,1 7tqr_A_,415,419,1,1 7tqr_A_,416,420,1,1 7tqr_A_,417,421,1,1 7tqr_A_,417,474,1,1 7tqr_A_,418,422,1,1 7tqr_A_,418,467,1,1 7tqr_A_,419,423,1,1 7tqr_A_,420,424,1,1 7tqr_A_,421,425,1,1 7tqr_A_,422,426,1,1 7tqr_A_,423,427,1,1 7tqr_A_,424,428,1,1 7tqr_A_,425,429,1,1 7tqr_A_,426,430,1,1 7tqr_A_,427,431,1,1 7tqr_A_,429,432,1,1 7tqr_A_,429,456,1,1 7tqr_A_,430,433,1,1 7tqr_A_,431,434,1,1 7tqr_A_,432,436,1,1 7tqr_A_,432,446,1,1 7tqr_A_,432,450,1,1 7tqr_A_,434,436,1,1 7tqr_A_,435,437,1,1 7tqr_A_,436,438,1,1 7tqr_A_,436,446,1,1 7tqr_A_,439,442,1,1 7tqr_A_,439,443,1,1 7tqr_A_,440,444,1,1 7tqr_A_,441,445,1,1 7tqr_A_,442,446,1,1 7tqr_A_,443,447,1,1 7tqr_A_,444,448,1,1 7tqr_A_,445,449,1,1 7tqr_A_,446,450,1,1 7tqr_A_,447,451,1,1 7tqr_A_,448,451,1,1 7tqr_A_,449,452,1,1 7tqr_A_,449,453,1,1 7tqr_A_,450,453,1,1 7tqr_A_,452,477,1,1 7tqr_A_,454,460,1,1 7tqr_A_,455,460,1,1 7tqr_A_,460,465,1,1 7tqr_A_,462,466,1,1 7tqr_A_,463,467,1,1 7tqr_A_,464,468,1,1 7tqr_A_,465,469,1,1 7tqr_A_,466,470,1,1 7tqr_A_,467,471,1,1 7tqr_A_,468,472,1,1 7tqr_A_,469,473,1,1 7tqr_A_,470,474,1,1 7tqr_A_,471,475,1,1 7tqr_A_,472,477,1,1 7tqr_A_,473,476,1,1 7tqr_A_,475,477,1,1 7tqr_A_,476,480,1,1 7tqr_A_,477,481,1,1 7tqr_A_,478,482,1,1