pair,contact1,contact2,flow1,flow2 2dqx_A_,2,4,1,1 2dqx_A_,2,5,1,1 2dqx_A_,3,6,1,1 2dqx_A_,4,7,1,1 2dqx_A_,6,400,1,1 2dqx_A_,6,403,1,1 2dqx_A_,7,44,1,1 2dqx_A_,7,444,1,1 2dqx_A_,8,437,1,1 2dqx_A_,9,412,1,1 2dqx_A_,10,44,1,1 2dqx_A_,11,412,1,1 2dqx_A_,11,414,1,1 2dqx_A_,12,45,1,1 2dqx_A_,12,47,1,1 2dqx_A_,13,414,1,1 2dqx_A_,13,417,1,1 2dqx_A_,14,47,1,1 2dqx_A_,20,22,1,1 2dqx_A_,20,23,1,1 2dqx_A_,20,24,1,1 2dqx_A_,20,26,1,1 2dqx_A_,23,64,1,1 2dqx_A_,27,30,1,1 2dqx_A_,27,31,1,1 2dqx_A_,28,32,1,1 2dqx_A_,29,33,1,1 2dqx_A_,30,34,1,1 2dqx_A_,31,35,1,1 2dqx_A_,32,36,1,1 2dqx_A_,33,37,1,1 2dqx_A_,34,38,1,1 2dqx_A_,35,39,1,1 2dqx_A_,36,40,1,1 2dqx_A_,37,41,1,1 2dqx_A_,37,422,1,1 2dqx_A_,38,41,1,1 2dqx_A_,38,43,1,1 2dqx_A_,39,42,1,1 2dqx_A_,44,81,1,1 2dqx_A_,44,438,1,1 2dqx_A_,46,81,1,1 2dqx_A_,46,83,1,1 2dqx_A_,48,83,1,1 2dqx_A_,48,85,1,1 2dqx_A_,49,51,1,1 2dqx_A_,49,68,1,1 2dqx_A_,50,85,1,1 2dqx_A_,50,87,1,1 2dqx_A_,50,153,1,1 2dqx_A_,51,54,1,1 2dqx_A_,51,55,1,1 2dqx_A_,51,68,1,1 2dqx_A_,51,89,1,1 2dqx_A_,52,56,1,1 2dqx_A_,52,87,1,1 2dqx_A_,55,64,1,1 2dqx_A_,56,61,1,1 2dqx_A_,56,106,1,1 2dqx_A_,56,144,1,1 2dqx_A_,59,62,1,1 2dqx_A_,64,66,1,1 2dqx_A_,65,69,1,1 2dqx_A_,65,156,1,1 2dqx_A_,66,70,1,1 2dqx_A_,67,71,1,1 2dqx_A_,68,72,1,1 2dqx_A_,69,73,1,1 2dqx_A_,69,163,1,1 2dqx_A_,70,74,1,1 2dqx_A_,71,75,1,1 2dqx_A_,72,76,1,1 2dqx_A_,73,77,1,1 2dqx_A_,74,78,1,1 2dqx_A_,75,80,1,1 2dqx_A_,76,79,1,1 2dqx_A_,76,167,1,1 2dqx_A_,82,169,1,1 2dqx_A_,82,171,1,1 2dqx_A_,83,413,1,1 2dqx_A_,84,172,1,1 2dqx_A_,84,174,1,1 2dqx_A_,85,87,1,1 2dqx_A_,86,174,1,1 2dqx_A_,86,176,1,1 2dqx_A_,90,129,1,1 2dqx_A_,91,99,1,1 2dqx_A_,91,101,1,1 2dqx_A_,93,100,1,1 2dqx_A_,94,97,1,1 2dqx_A_,97,100,1,1 2dqx_A_,104,107,1,1 2dqx_A_,104,108,1,1 2dqx_A_,105,109,1,1 2dqx_A_,107,111,1,1 2dqx_A_,108,112,1,1 2dqx_A_,109,112,1,1 2dqx_A_,110,113,1,1 2dqx_A_,110,114,1,1 2dqx_A_,111,115,1,1 2dqx_A_,114,208,1,1 2dqx_A_,115,118,1,1 2dqx_A_,116,126,1,1 2dqx_A_,116,207,1,1 2dqx_A_,117,132,1,1 2dqx_A_,118,120,1,1 2dqx_A_,119,127,1,1 2dqx_A_,119,133,1,1 2dqx_A_,120,126,1,1 2dqx_A_,120,205,1,1 2dqx_A_,121,123,1,1 2dqx_A_,121,124,1,1 2dqx_A_,121,125,1,1 2dqx_A_,121,201,1,1 2dqx_A_,127,129,1,1 2dqx_A_,130,269,1,1 2dqx_A_,132,134,1,1 2dqx_A_,132,135,1,1 2dqx_A_,132,206,1,1 2dqx_A_,133,136,1,1 2dqx_A_,135,138,1,1 2dqx_A_,135,146,1,1 2dqx_A_,136,145,1,1 2dqx_A_,136,147,1,1 2dqx_A_,136,269,1,1 2dqx_A_,138,140,1,1 2dqx_A_,141,144,1,1 2dqx_A_,144,152,1,1 2dqx_A_,145,148,1,1 2dqx_A_,145,149,1,1 2dqx_A_,146,150,1,1 2dqx_A_,147,151,1,1 2dqx_A_,148,152,1,1 2dqx_A_,149,153,1,1 2dqx_A_,150,154,1,1 2dqx_A_,151,155,1,1 2dqx_A_,151,276,1,1 2dqx_A_,152,156,1,1 2dqx_A_,153,157,1,1 2dqx_A_,154,158,1,1 2dqx_A_,155,159,1,1 2dqx_A_,155,276,1,1 2dqx_A_,156,160,1,1 2dqx_A_,157,161,1,1 2dqx_A_,158,282,1,1 2dqx_A_,159,162,1,1 2dqx_A_,161,165,1,1 2dqx_A_,162,166,1,1 2dqx_A_,163,164,1,1 2dqx_A_,163,167,1,1 2dqx_A_,164,167,1,1 2dqx_A_,164,169,1,1 2dqx_A_,171,287,1,1 2dqx_A_,173,287,1,1 2dqx_A_,173,289,1,1 2dqx_A_,175,289,1,1 2dqx_A_,177,181,1,1 2dqx_A_,178,181,1,1 2dqx_A_,179,182,1,1 2dqx_A_,182,184,1,1 2dqx_A_,182,291,1,1 2dqx_A_,182,293,1,1 2dqx_A_,183,291,1,1 2dqx_A_,183,312,1,1 2dqx_A_,184,185,1,1 2dqx_A_,185,187,1,1 2dqx_A_,185,262,1,1 2dqx_A_,185,310,1,1 2dqx_A_,187,201,1,1 2dqx_A_,188,293,1,1 2dqx_A_,189,192,1,1 2dqx_A_,189,194,1,1 2dqx_A_,190,193,1,1 2dqx_A_,194,198,1,1 2dqx_A_,195,198,1,1 2dqx_A_,197,298,1,1 2dqx_A_,199,236,1,1 2dqx_A_,199,309,1,1 2dqx_A_,200,234,1,1 2dqx_A_,201,234,1,1 2dqx_A_,203,234,1,1 2dqx_A_,203,262,1,1 2dqx_A_,205,228,1,1 2dqx_A_,206,209,1,1 2dqx_A_,206,210,1,1 2dqx_A_,208,211,1,1 2dqx_A_,208,212,1,1 2dqx_A_,209,213,1,1 2dqx_A_,211,215,1,1 2dqx_A_,212,216,1,1 2dqx_A_,212,261,1,1 2dqx_A_,213,217,1,1 2dqx_A_,214,218,1,1 2dqx_A_,214,223,1,1 2dqx_A_,214,225,1,1 2dqx_A_,214,226,1,1 2dqx_A_,215,219,1,1 2dqx_A_,216,220,1,1 2dqx_A_,217,220,1,1 2dqx_A_,217,222,1,1 2dqx_A_,218,221,1,1 2dqx_A_,222,225,1,1 2dqx_A_,230,243,1,1 2dqx_A_,230,249,1,1 2dqx_A_,233,236,1,1 2dqx_A_,237,240,1,1 2dqx_A_,238,241,1,1 2dqx_A_,241,244,1,1 2dqx_A_,241,245,1,1 2dqx_A_,242,245,1,1 2dqx_A_,242,249,1,1 2dqx_A_,243,250,1,1 2dqx_A_,245,248,1,1 2dqx_A_,248,251,1,1 2dqx_A_,249,252,1,1 2dqx_A_,252,256,1,1 2dqx_A_,253,257,1,1 2dqx_A_,254,258,1,1 2dqx_A_,255,259,1,1 2dqx_A_,256,260,1,1 2dqx_A_,257,261,1,1 2dqx_A_,258,262,1,1 2dqx_A_,259,263,1,1 2dqx_A_,260,263,1,1 2dqx_A_,260,264,1,1 2dqx_A_,261,265,1,1 2dqx_A_,262,309,1,1 2dqx_A_,263,266,1,1 2dqx_A_,264,268,1,1 2dqx_A_,265,269,1,1 2dqx_A_,266,270,1,1 2dqx_A_,267,271,1,1 2dqx_A_,268,272,1,1 2dqx_A_,269,273,1,1 2dqx_A_,270,274,1,1 2dqx_A_,271,275,1,1 2dqx_A_,271,330,1,1 2dqx_A_,271,331,1,1 2dqx_A_,271,463,1,1 2dqx_A_,272,275,1,1 2dqx_A_,272,276,1,1 2dqx_A_,273,277,1,1 2dqx_A_,274,278,1,1 2dqx_A_,275,279,1,1 2dqx_A_,275,330,1,1 2dqx_A_,276,280,1,1 2dqx_A_,277,281,1,1 2dqx_A_,278,331,1,1 2dqx_A_,278,458,1,1 2dqx_A_,279,282,1,1 2dqx_A_,281,284,1,1 2dqx_A_,283,457,1,1 2dqx_A_,284,286,1,1 2dqx_A_,284,457,1,1 2dqx_A_,288,334,1,1 2dqx_A_,290,334,1,1 2dqx_A_,290,336,1,1 2dqx_A_,291,376,1,1 2dqx_A_,292,336,1,1 2dqx_A_,293,312,1,1 2dqx_A_,294,339,1,1 2dqx_A_,296,353,1,1 2dqx_A_,296,354,1,1 2dqx_A_,298,301,1,1 2dqx_A_,298,351,1,1 2dqx_A_,299,361,1,1 2dqx_A_,300,344,1,1 2dqx_A_,300,352,1,1 2dqx_A_,301,304,1,1 2dqx_A_,303,305,1,1 2dqx_A_,304,307,1,1 2dqx_A_,304,308,1,1 2dqx_A_,304,316,1,1 2dqx_A_,305,309,1,1 2dqx_A_,306,309,1,1 2dqx_A_,306,310,1,1 2dqx_A_,307,312,1,1 2dqx_A_,307,314,1,1 2dqx_A_,307,321,1,1 2dqx_A_,308,311,1,1 2dqx_A_,312,314,1,1 2dqx_A_,313,318,1,1 2dqx_A_,314,320,1,1 2dqx_A_,314,361,1,1 2dqx_A_,315,318,1,1 2dqx_A_,319,321,1,1 2dqx_A_,319,322,1,1 2dqx_A_,319,361,1,1 2dqx_A_,319,473,1,1 2dqx_A_,321,325,1,1 2dqx_A_,322,326,1,1 2dqx_A_,322,369,1,1 2dqx_A_,322,474,1,1 2dqx_A_,323,327,1,1 2dqx_A_,324,328,1,1 2dqx_A_,325,329,1,1 2dqx_A_,326,329,1,1 2dqx_A_,326,369,1,1 2dqx_A_,326,468,1,1 2dqx_A_,328,331,1,1 2dqx_A_,328,333,1,1 2dqx_A_,329,332,1,1 2dqx_A_,330,461,1,1 2dqx_A_,330,462,1,1 2dqx_A_,335,372,1,1 2dqx_A_,335,374,1,1 2dqx_A_,337,374,1,1 2dqx_A_,337,376,1,1 2dqx_A_,338,339,1,1 2dqx_A_,338,376,1,1 2dqx_A_,339,342,1,1 2dqx_A_,340,376,1,1 2dqx_A_,340,393,1,1 2dqx_A_,341,378,1,1 2dqx_A_,341,379,1,1 2dqx_A_,343,346,1,1 2dqx_A_,344,347,1,1 2dqx_A_,344,356,1,1 2dqx_A_,346,381,1,1 2dqx_A_,348,351,1,1 2dqx_A_,349,352,1,1 2dqx_A_,354,358,1,1 2dqx_A_,355,359,1,1 2dqx_A_,356,360,1,1 2dqx_A_,357,361,1,1 2dqx_A_,358,362,1,1 2dqx_A_,359,363,1,1 2dqx_A_,360,364,1,1 2dqx_A_,360,479,1,1 2dqx_A_,361,365,1,1 2dqx_A_,362,366,1,1 2dqx_A_,363,367,1,1 2dqx_A_,364,368,1,1 2dqx_A_,364,479,1,1 2dqx_A_,365,369,1,1 2dqx_A_,366,369,1,1 2dqx_A_,366,371,1,1 2dqx_A_,367,370,1,1 2dqx_A_,373,410,1,1 2dqx_A_,375,411,1,1 2dqx_A_,375,413,1,1 2dqx_A_,377,379,1,1 2dqx_A_,377,415,1,1 2dqx_A_,381,383,1,1 2dqx_A_,381,414,1,1 2dqx_A_,382,418,1,1 2dqx_A_,383,386,1,1 2dqx_A_,383,387,1,1 2dqx_A_,384,388,1,1 2dqx_A_,385,389,1,1 2dqx_A_,386,390,1,1 2dqx_A_,387,391,1,1 2dqx_A_,388,392,1,1 2dqx_A_,388,489,1,1 2dqx_A_,389,393,1,1 2dqx_A_,390,394,1,1 2dqx_A_,391,395,1,1 2dqx_A_,392,395,1,1 2dqx_A_,393,481,1,1 2dqx_A_,394,409,1,1 2dqx_A_,395,398,1,1 2dqx_A_,395,436,1,1 2dqx_A_,395,437,1,1 2dqx_A_,396,482,1,1 2dqx_A_,398,406,1,1 2dqx_A_,399,486,1,1 2dqx_A_,400,403,1,1 2dqx_A_,410,452,1,1 2dqx_A_,418,421,1,1 2dqx_A_,418,422,1,1 2dqx_A_,420,423,1,1 2dqx_A_,420,426,1,1 2dqx_A_,423,427,1,1 2dqx_A_,424,428,1,1 2dqx_A_,426,430,1,1 2dqx_A_,427,431,1,1 2dqx_A_,428,432,1,1 2dqx_A_,429,433,1,1 2dqx_A_,430,434,1,1 2dqx_A_,431,435,1,1 2dqx_A_,432,436,1,1 2dqx_A_,433,437,1,1 2dqx_A_,434,438,1,1 2dqx_A_,435,440,1,1 2dqx_A_,436,439,1,1 2dqx_A_,436,440,1,1 2dqx_A_,438,441,1,1 2dqx_A_,444,446,1,1 2dqx_A_,446,448,1,1 2dqx_A_,446,449,1,1 2dqx_A_,447,450,1,1 2dqx_A_,447,452,1,1 2dqx_A_,448,451,1,1 2dqx_A_,465,469,1,1 2dqx_A_,466,470,1,1 2dqx_A_,468,471,1,1 2dqx_A_,469,472,1,1 2dqx_A_,470,473,1,1 2dqx_A_,471,474,1,1 2dqx_A_,474,475,1,1 2dqx_A_,484,488,1,1 2dqx_A_,485,486,1,1 2dqx_A_,485,487,1,1 2dqx_A_,485,488,1,1