pair,contact1,contact2,flow1,flow2 1upb_A_,2,4,1,1 1upb_A_,2,6,1,1 1upb_A_,3,7,1,1 1upb_A_,3,164,1,1 1upb_A_,4,8,1,1 1upb_A_,5,9,1,1 1upb_A_,6,10,1,1 1upb_A_,7,11,1,1 1upb_A_,8,12,1,1 1upb_A_,9,13,1,1 1upb_A_,10,13,1,1 1upb_A_,10,14,1,1 1upb_A_,10,139,1,1 1upb_A_,10,172,1,1 1upb_A_,10,173,1,1 1upb_A_,11,16,1,1 1upb_A_,12,15,1,1 1upb_A_,12,16,1,1 1upb_A_,14,139,1,1 1upb_A_,14,176,1,1 1upb_A_,17,39,1,1 1upb_A_,18,39,1,1 1upb_A_,19,39,1,1 1upb_A_,19,41,1,1 1upb_A_,20,65,1,1 1upb_A_,21,41,1,1 1upb_A_,21,43,1,1 1upb_A_,22,67,1,1 1upb_A_,24,26,1,1 1upb_A_,24,27,1,1 1upb_A_,25,28,1,1 1upb_A_,25,99,1,1 1upb_A_,26,29,1,1 1upb_A_,26,30,1,1 1upb_A_,26,67,1,1 1upb_A_,26,69,1,1 1upb_A_,29,159,1,1 1upb_A_,31,34,1,1 1upb_A_,32,34,1,1 1upb_A_,35,38,1,1 1upb_A_,42,464,1,1 1upb_A_,43,45,1,1 1upb_A_,44,458,1,1 1upb_A_,44,460,1,1 1upb_A_,45,47,1,1 1upb_A_,46,50,1,1 1upb_A_,46,76,1,1 1upb_A_,47,51,1,1 1upb_A_,48,52,1,1 1upb_A_,48,455,1,1 1upb_A_,48,458,1,1 1upb_A_,49,53,1,1 1upb_A_,50,54,1,1 1upb_A_,51,55,1,1 1upb_A_,52,56,1,1 1upb_A_,53,57,1,1 1upb_A_,54,58,1,1 1upb_A_,54,89,1,1 1upb_A_,55,59,1,1 1upb_A_,56,60,1,1 1upb_A_,57,61,1,1 1upb_A_,58,87,1,1 1upb_A_,60,62,1,1 1upb_A_,60,64,1,1 1upb_A_,62,64,1,1 1upb_A_,64,90,1,1 1upb_A_,64,92,1,1 1upb_A_,66,92,1,1 1upb_A_,66,94,1,1 1upb_A_,68,94,1,1 1upb_A_,68,96,1,1 1upb_A_,69,70,1,1 1upb_A_,70,73,1,1 1upb_A_,71,75,1,1 1upb_A_,72,75,1,1 1upb_A_,72,76,1,1 1upb_A_,73,77,1,1 1upb_A_,75,78,1,1 1upb_A_,77,81,1,1 1upb_A_,78,82,1,1 1upb_A_,79,83,1,1 1upb_A_,80,84,1,1 1upb_A_,81,85,1,1 1upb_A_,82,86,1,1 1upb_A_,83,87,1,1 1upb_A_,84,89,1,1 1upb_A_,85,88,1,1 1upb_A_,87,418,1,1 1upb_A_,87,420,1,1 1upb_A_,87,421,1,1 1upb_A_,88,283,1,1 1upb_A_,91,153,1,1 1upb_A_,93,153,1,1 1upb_A_,93,155,1,1 1upb_A_,95,155,1,1 1upb_A_,95,157,1,1 1upb_A_,97,98,1,1 1upb_A_,97,111,1,1 1upb_A_,97,112,1,1 1upb_A_,97,157,1,1 1upb_A_,97,159,1,1 1upb_A_,99,102,1,1 1upb_A_,100,103,1,1 1upb_A_,100,160,1,1 1upb_A_,102,108,1,1 1upb_A_,104,107,1,1 1upb_A_,104,108,1,1 1upb_A_,106,111,1,1 1upb_A_,108,111,1,1 1upb_A_,112,114,1,1 1upb_A_,113,117,1,1 1upb_A_,114,118,1,1 1upb_A_,115,119,1,1 1upb_A_,118,121,1,1 1upb_A_,118,122,1,1 1upb_A_,119,122,1,1 1upb_A_,122,124,1,1 1upb_A_,123,144,1,1 1upb_A_,123,149,1,1 1upb_A_,123,152,1,1 1upb_A_,124,154,1,1 1upb_A_,126,154,1,1 1upb_A_,126,156,1,1 1upb_A_,128,156,1,1 1upb_A_,130,133,1,1 1upb_A_,131,134,1,1 1upb_A_,133,137,1,1 1upb_A_,134,138,1,1 1upb_A_,135,139,1,1 1upb_A_,136,140,1,1 1upb_A_,137,141,1,1 1upb_A_,138,142,1,1 1upb_A_,139,143,1,1 1upb_A_,140,144,1,1 1upb_A_,141,145,1,1 1upb_A_,141,153,1,1 1upb_A_,142,146,1,1 1upb_A_,143,147,1,1 1upb_A_,144,147,1,1 1upb_A_,145,151,1,1 1upb_A_,146,181,1,1 1upb_A_,148,150,1,1 1upb_A_,148,181,1,1 1upb_A_,148,215,1,1 1upb_A_,158,162,1,1 1upb_A_,159,163,1,1 1upb_A_,161,164,1,1 1upb_A_,164,166,1,1 1upb_A_,165,168,1,1 1upb_A_,179,216,1,1 1upb_A_,179,324,1,1 1upb_A_,183,306,1,1 1upb_A_,185,188,1,1 1upb_A_,185,322,1,1 1upb_A_,187,191,1,1 1upb_A_,188,192,1,1 1upb_A_,189,193,1,1 1upb_A_,190,194,1,1 1upb_A_,191,195,1,1 1upb_A_,192,196,1,1 1upb_A_,193,197,1,1 1upb_A_,193,331,1,1 1upb_A_,194,198,1,1 1upb_A_,195,199,1,1 1upb_A_,196,200,1,1 1upb_A_,197,201,1,1 1upb_A_,198,202,1,1 1upb_A_,199,342,1,1 1upb_A_,200,342,1,1 1upb_A_,202,342,1,1 1upb_A_,203,275,1,1 1upb_A_,204,275,1,1 1upb_A_,206,276,1,1 1upb_A_,206,278,1,1 1upb_A_,207,232,1,1 1upb_A_,207,234,1,1 1upb_A_,208,278,1,1 1upb_A_,208,280,1,1 1upb_A_,209,234,1,1 1upb_A_,209,236,1,1 1upb_A_,210,213,1,1 1upb_A_,210,280,1,1 1upb_A_,211,214,1,1 1upb_A_,211,215,1,1 1upb_A_,211,286,1,1 1upb_A_,212,216,1,1 1upb_A_,213,218,1,1 1upb_A_,214,217,1,1 1upb_A_,216,324,1,1 1upb_A_,216,326,1,1 1upb_A_,218,222,1,1 1upb_A_,219,223,1,1 1upb_A_,220,224,1,1 1upb_A_,221,225,1,1 1upb_A_,222,226,1,1 1upb_A_,223,227,1,1 1upb_A_,224,228,1,1 1upb_A_,225,229,1,1 1upb_A_,226,231,1,1 1upb_A_,227,247,1,1 1upb_A_,228,333,1,1 1upb_A_,228,336,1,1 1upb_A_,229,342,1,1 1upb_A_,230,342,1,1 1upb_A_,230,344,1,1 1upb_A_,233,249,1,1 1upb_A_,233,251,1,1 1upb_A_,235,236,1,1 1upb_A_,235,252,1,1 1upb_A_,235,254,1,1 1upb_A_,236,286,1,1 1upb_A_,239,242,1,1 1upb_A_,240,404,1,1 1upb_A_,240,407,1,1 1upb_A_,244,247,1,1 1upb_A_,244,250,1,1 1upb_A_,245,410,1,1 1upb_A_,247,249,1,1 1upb_A_,247,250,1,1 1upb_A_,248,344,1,1 1upb_A_,248,351,1,1 1upb_A_,250,351,1,1 1upb_A_,251,344,1,1 1upb_A_,251,345,1,1 1upb_A_,255,257,1,1 1upb_A_,255,258,1,1 1upb_A_,255,401,1,1 1upb_A_,257,261,1,1 1upb_A_,257,485,1,1 1upb_A_,258,262,1,1 1upb_A_,259,264,1,1 1upb_A_,259,267,1,1 1upb_A_,262,353,1,1 1upb_A_,263,353,1,1 1upb_A_,264,266,1,1 1upb_A_,265,269,1,1 1upb_A_,266,270,1,1 1upb_A_,267,271,1,1 1upb_A_,268,272,1,1 1upb_A_,270,345,1,1 1upb_A_,271,274,1,1 1upb_A_,271,299,1,1 1upb_A_,272,297,1,1 1upb_A_,272,299,1,1 1upb_A_,274,299,1,1 1upb_A_,275,300,1,1 1upb_A_,277,300,1,1 1upb_A_,277,302,1,1 1upb_A_,279,302,1,1 1upb_A_,279,304,1,1 1upb_A_,279,315,1,1 1upb_A_,281,304,1,1 1upb_A_,282,288,1,1 1upb_A_,282,304,1,1 1upb_A_,283,285,1,1 1upb_A_,283,286,1,1 1upb_A_,284,287,1,1 1upb_A_,287,289,1,1 1upb_A_,289,292,1,1 1upb_A_,290,293,1,1 1upb_A_,290,294,1,1 1upb_A_,293,295,1,1 1upb_A_,295,299,1,1 1upb_A_,297,299,1,1 1upb_A_,301,318,1,1 1upb_A_,301,319,1,1 1upb_A_,303,307,1,1 1upb_A_,303,319,1,1 1upb_A_,303,320,1,1 1upb_A_,303,321,1,1 1upb_A_,305,307,1,1 1upb_A_,305,321,1,1 1upb_A_,305,323,1,1 1upb_A_,309,311,1,1 1upb_A_,309,315,1,1 1upb_A_,311,314,1,1 1upb_A_,311,315,1,1 1upb_A_,324,327,1,1 1upb_A_,324,328,1,1 1upb_A_,325,329,1,1 1upb_A_,326,330,1,1 1upb_A_,327,331,1,1 1upb_A_,328,332,1,1 1upb_A_,329,333,1,1 1upb_A_,330,334,1,1 1upb_A_,331,335,1,1 1upb_A_,332,336,1,1 1upb_A_,333,336,1,1 1upb_A_,334,337,1,1 1upb_A_,336,339,1,1 1upb_A_,346,348,1,1 1upb_A_,347,351,1,1 1upb_A_,348,351,1,1 1upb_A_,348,352,1,1 1upb_A_,349,353,1,1 1upb_A_,350,354,1,1 1upb_A_,351,355,1,1 1upb_A_,352,356,1,1 1upb_A_,353,356,1,1 1upb_A_,353,357,1,1 1upb_A_,354,358,1,1 1upb_A_,355,359,1,1 1upb_A_,357,360,1,1 1upb_A_,357,371,1,1 1upb_A_,358,522,1,1 1upb_A_,360,362,1,1 1upb_A_,360,364,1,1 1upb_A_,360,372,1,1 1upb_A_,360,522,1,1 1upb_A_,362,372,1,1 1upb_A_,368,369,1,1 1upb_A_,368,544,1,1 1upb_A_,368,546,1,1 1upb_A_,369,372,1,1 1upb_A_,369,373,1,1 1upb_A_,370,374,1,1 1upb_A_,371,375,1,1 1upb_A_,372,376,1,1 1upb_A_,373,377,1,1 1upb_A_,374,378,1,1 1upb_A_,375,379,1,1 1upb_A_,375,522,1,1 1upb_A_,376,380,1,1 1upb_A_,377,381,1,1 1upb_A_,378,382,1,1 1upb_A_,378,406,1,1 1upb_A_,378,408,1,1 1upb_A_,379,383,1,1 1upb_A_,380,384,1,1 1upb_A_,381,385,1,1 1upb_A_,383,530,1,1 1upb_A_,386,389,1,1 1upb_A_,388,410,1,1 1upb_A_,390,411,1,1 1upb_A_,390,441,1,1 1upb_A_,391,438,1,1 1upb_A_,391,442,1,1 1upb_A_,391,444,1,1 1upb_A_,392,414,1,1 1upb_A_,392,416,1,1 1upb_A_,393,444,1,1 1upb_A_,393,446,1,1 1upb_A_,394,395,1,1 1upb_A_,394,416,1,1 1upb_A_,394,417,1,1 1upb_A_,395,396,1,1 1upb_A_,395,425,1,1 1upb_A_,395,427,1,1 1upb_A_,395,446,1,1 1upb_A_,397,400,1,1 1upb_A_,398,401,1,1 1upb_A_,399,403,1,1 1upb_A_,400,404,1,1 1upb_A_,400,417,1,1 1upb_A_,400,418,1,1 1upb_A_,400,422,1,1 1upb_A_,401,405,1,1 1upb_A_,402,406,1,1 1upb_A_,403,407,1,1 1upb_A_,411,414,1,1 1upb_A_,411,441,1,1 1upb_A_,412,438,1,1 1upb_A_,413,438,1,1 1upb_A_,418,422,1,1 1upb_A_,423,424,1,1 1upb_A_,425,455,1,1 1upb_A_,426,430,1,1 1upb_A_,427,431,1,1 1upb_A_,428,432,1,1 1upb_A_,429,433,1,1 1upb_A_,430,434,1,1 1upb_A_,431,435,1,1 1upb_A_,432,436,1,1 1upb_A_,433,437,1,1 1upb_A_,434,438,1,1 1upb_A_,435,441,1,1 1upb_A_,438,441,1,1 1upb_A_,443,470,1,1 1upb_A_,445,470,1,1 1upb_A_,445,472,1,1 1upb_A_,447,472,1,1 1upb_A_,447,474,1,1 1upb_A_,448,452,1,1 1upb_A_,449,453,1,1 1upb_A_,449,474,1,1 1upb_A_,449,476,1,1 1upb_A_,450,454,1,1 1upb_A_,451,454,1,1 1upb_A_,452,455,1,1 1upb_A_,453,456,1,1 1upb_A_,456,459,1,1 1upb_A_,457,460,1,1 1upb_A_,458,461,1,1 1upb_A_,458,462,1,1 1upb_A_,459,463,1,1 1upb_A_,460,464,1,1 1upb_A_,461,465,1,1 1upb_A_,462,467,1,1 1upb_A_,463,466,1,1 1upb_A_,467,469,1,1 1upb_A_,469,539,1,1 1upb_A_,471,539,1,1 1upb_A_,471,541,1,1 1upb_A_,473,541,1,1 1upb_A_,473,543,1,1 1upb_A_,475,477,1,1 1upb_A_,475,542,1,1 1upb_A_,475,543,1,1 1upb_A_,475,545,1,1 1upb_A_,476,478,1,1 1upb_A_,477,500,1,1 1upb_A_,478,499,1,1 1upb_A_,479,482,1,1 1upb_A_,479,483,1,1 1upb_A_,479,498,1,1 1upb_A_,480,484,1,1 1upb_A_,481,485,1,1 1upb_A_,482,486,1,1 1upb_A_,483,487,1,1 1upb_A_,483,493,1,1 1upb_A_,483,499,1,1 1upb_A_,484,488,1,1 1upb_A_,485,489,1,1 1upb_A_,486,490,1,1 1upb_A_,486,494,1,1 1upb_A_,487,491,1,1 1upb_A_,487,493,1,1 1upb_A_,494,497,1,1 1upb_A_,495,498,1,1 1upb_A_,495,499,1,1 1upb_A_,504,507,1,1 1upb_A_,504,508,1,1 1upb_A_,505,509,1,1 1upb_A_,505,542,1,1 1upb_A_,506,510,1,1 1upb_A_,507,511,1,1 1upb_A_,508,512,1,1 1upb_A_,509,512,1,1 1upb_A_,509,514,1,1 1upb_A_,510,513,1,1 1upb_A_,515,537,1,1 1upb_A_,515,540,1,1 1upb_A_,517,518,1,1 1upb_A_,517,540,1,1 1upb_A_,517,542,1,1 1upb_A_,519,542,1,1 1upb_A_,520,524,1,1 1upb_A_,521,524,1,1 1upb_A_,521,525,1,1 1upb_A_,522,526,1,1 1upb_A_,523,527,1,1 1upb_A_,524,528,1,1 1upb_A_,525,529,1,1 1upb_A_,526,530,1,1 1upb_A_,527,531,1,1 1upb_A_,528,532,1,1 1upb_A_,529,533,1,1 1upb_A_,530,534,1,1 1upb_A_,532,535,1,1 1upb_A_,550,553,1,1 1upb_A_,554,557,1,1 1upb_A_,555,558,1,1