pair,contact1,contact2,flow1,flow2 2b9s_A_,3,6,1,1 2b9s_A_,14,17,1,1 2b9s_A_,18,21,1,1 2b9s_A_,19,208,1,1 2b9s_A_,20,208,1,1 2b9s_A_,20,210,1,1 2b9s_A_,21,144,1,1 2b9s_A_,22,144,1,1 2b9s_A_,23,187,1,1 2b9s_A_,24,142,1,1 2b9s_A_,25,27,1,1 2b9s_A_,25,185,1,1 2b9s_A_,26,137,1,1 2b9s_A_,29,153,1,1 2b9s_A_,29,155,1,1 2b9s_A_,32,176,1,1 2b9s_A_,34,55,1,1 2b9s_A_,37,39,1,1 2b9s_A_,37,55,1,1 2b9s_A_,37,59,1,1 2b9s_A_,38,55,1,1 2b9s_A_,41,48,1,1 2b9s_A_,42,101,1,1 2b9s_A_,43,46,1,1 2b9s_A_,43,95,1,1 2b9s_A_,43,96,1,1 2b9s_A_,44,99,1,1 2b9s_A_,49,90,1,1 2b9s_A_,51,54,1,1 2b9s_A_,51,55,1,1 2b9s_A_,52,56,1,1 2b9s_A_,53,89,1,1 2b9s_A_,54,58,1,1 2b9s_A_,54,83,1,1 2b9s_A_,54,90,1,1 2b9s_A_,55,59,1,1 2b9s_A_,56,60,1,1 2b9s_A_,56,176,1,1 2b9s_A_,58,62,1,1 2b9s_A_,59,63,1,1 2b9s_A_,61,64,1,1 2b9s_A_,64,67,1,1 2b9s_A_,65,103,1,1 2b9s_A_,67,69,1,1 2b9s_A_,67,70,1,1 2b9s_A_,68,71,1,1 2b9s_A_,69,72,1,1 2b9s_A_,69,163,1,1 2b9s_A_,70,76,1,1 2b9s_A_,72,76,1,1 2b9s_A_,73,77,1,1 2b9s_A_,74,78,1,1 2b9s_A_,75,79,1,1 2b9s_A_,76,80,1,1 2b9s_A_,77,81,1,1 2b9s_A_,78,82,1,1 2b9s_A_,78,168,1,1 2b9s_A_,78,170,1,1 2b9s_A_,79,83,1,1 2b9s_A_,80,84,1,1 2b9s_A_,81,85,1,1 2b9s_A_,82,173,1,1 2b9s_A_,83,86,1,1 2b9s_A_,83,87,1,1 2b9s_A_,84,88,1,1 2b9s_A_,86,89,1,1 2b9s_A_,87,90,1,1 2b9s_A_,90,91,1,1 2b9s_A_,96,99,1,1 2b9s_A_,96,100,1,1 2b9s_A_,97,100,1,1 2b9s_A_,101,103,1,1 2b9s_A_,102,106,1,1 2b9s_A_,103,107,1,1 2b9s_A_,104,108,1,1 2b9s_A_,105,109,1,1 2b9s_A_,106,110,1,1 2b9s_A_,107,111,1,1 2b9s_A_,108,112,1,1 2b9s_A_,109,113,1,1 2b9s_A_,110,114,1,1 2b9s_A_,111,115,1,1 2b9s_A_,112,116,1,1 2b9s_A_,113,117,1,1 2b9s_A_,114,118,1,1 2b9s_A_,120,123,1,1 2b9s_A_,120,124,1,1 2b9s_A_,122,126,1,1 2b9s_A_,123,127,1,1 2b9s_A_,124,128,1,1 2b9s_A_,125,129,1,1 2b9s_A_,127,131,1,1 2b9s_A_,129,133,1,1 2b9s_A_,131,135,1,1 2b9s_A_,135,138,1,1 2b9s_A_,136,139,1,1 2b9s_A_,139,150,1,1 2b9s_A_,141,148,1,1 2b9s_A_,143,146,1,1 2b9s_A_,148,234,1,1 2b9s_A_,149,230,1,1 2b9s_A_,149,232,1,1 2b9s_A_,151,228,1,1 2b9s_A_,152,226,1,1 2b9s_A_,152,228,1,1 2b9s_A_,156,174,1,1 2b9s_A_,156,225,1,1 2b9s_A_,159,174,1,1 2b9s_A_,161,171,1,1 2b9s_A_,161,172,1,1 2b9s_A_,167,169,1,1 2b9s_A_,167,170,1,1 2b9s_A_,169,172,1,1 2b9s_A_,172,219,1,1 2b9s_A_,172,220,1,1 2b9s_A_,173,219,1,1 2b9s_A_,175,219,1,1 2b9s_A_,178,181,1,1 2b9s_A_,179,182,1,1 2b9s_A_,180,199,1,1 2b9s_A_,180,200,1,1 2b9s_A_,182,202,1,1 2b9s_A_,183,215,1,1 2b9s_A_,184,203,1,1 2b9s_A_,184,205,1,1 2b9s_A_,185,205,1,1 2b9s_A_,185,207,1,1 2b9s_A_,185,212,1,1 2b9s_A_,185,213,1,1 2b9s_A_,186,205,1,1 2b9s_A_,186,206,1,1 2b9s_A_,187,190,1,1 2b9s_A_,188,208,1,1 2b9s_A_,193,201,1,1 2b9s_A_,196,199,1,1 2b9s_A_,207,209,1,1 2b9s_A_,213,227,1,1 2b9s_A_,214,227,1,1 2b9s_A_,216,225,1,1 2b9s_A_,217,222,1,1 2b9s_A_,218,222,1,1 2b9s_A_,218,223,1,1 2b9s_A_,230,233,1,1 2b9s_A_,233,237,1,1 2b9s_A_,234,238,1,1 2b9s_A_,235,239,1,1 2b9s_A_,236,239,1,1 2b9s_A_,236,240,1,1 2b9s_A_,237,241,1,1 2b9s_A_,238,242,1,1 2b9s_A_,239,243,1,1 2b9s_A_,240,243,1,1 2b9s_A_,240,244,1,1 2b9s_A_,241,245,1,1 2b9s_A_,242,246,1,1 2b9s_A_,243,247,1,1 2b9s_A_,244,248,1,1 2b9s_A_,245,248,1,1 2b9s_A_,245,249,1,1 2b9s_A_,246,250,1,1 2b9s_A_,246,377,1,1 2b9s_A_,247,251,1,1 2b9s_A_,250,253,1,1 2b9s_A_,253,257,1,1 2b9s_A_,254,257,1,1 2b9s_A_,254,258,1,1 2b9s_A_,255,259,1,1 2b9s_A_,256,260,1,1 2b9s_A_,257,261,1,1 2b9s_A_,258,262,1,1 2b9s_A_,258,283,1,1 2b9s_A_,259,263,1,1 2b9s_A_,260,264,1,1 2b9s_A_,261,265,1,1 2b9s_A_,261,283,1,1 2b9s_A_,263,266,1,1 2b9s_A_,264,267,1,1 2b9s_A_,267,269,1,1 2b9s_A_,269,272,1,1 2b9s_A_,269,273,1,1 2b9s_A_,270,274,1,1 2b9s_A_,271,275,1,1 2b9s_A_,271,361,1,1 2b9s_A_,272,276,1,1 2b9s_A_,273,277,1,1 2b9s_A_,274,278,1,1 2b9s_A_,274,360,1,1 2b9s_A_,274,361,1,1 2b9s_A_,275,279,1,1 2b9s_A_,276,280,1,1 2b9s_A_,277,281,1,1 2b9s_A_,278,282,1,1 2b9s_A_,278,303,1,1 2b9s_A_,279,283,1,1 2b9s_A_,280,284,1,1 2b9s_A_,280,338,1,1 2b9s_A_,281,285,1,1 2b9s_A_,283,387,1,1 2b9s_A_,286,384,1,1 2b9s_A_,288,303,1,1 2b9s_A_,289,304,1,1 2b9s_A_,290,305,1,1 2b9s_A_,293,298,1,1 2b9s_A_,293,300,1,1 2b9s_A_,294,297,1,1 2b9s_A_,299,307,1,1 2b9s_A_,301,324,1,1 2b9s_A_,302,305,1,1 2b9s_A_,303,306,1,1 2b9s_A_,306,358,1,1 2b9s_A_,307,309,1,1 2b9s_A_,307,310,1,1 2b9s_A_,308,311,1,1 2b9s_A_,308,356,1,1 2b9s_A_,309,354,1,1 2b9s_A_,310,322,1,1 2b9s_A_,312,320,1,1 2b9s_A_,314,318,1,1 2b9s_A_,314,342,1,1 2b9s_A_,317,337,1,1 2b9s_A_,319,335,1,1 2b9s_A_,320,334,1,1 2b9s_A_,321,333,1,1 2b9s_A_,322,330,1,1 2b9s_A_,323,331,1,1 2b9s_A_,325,328,1,1 2b9s_A_,325,329,1,1 2b9s_A_,330,422,1,1 2b9s_A_,330,424,1,1 2b9s_A_,331,333,1,1 2b9s_A_,338,341,1,1 2b9s_A_,338,342,1,1 2b9s_A_,339,343,1,1 2b9s_A_,340,344,1,1 2b9s_A_,341,345,1,1 2b9s_A_,342,346,1,1 2b9s_A_,343,347,1,1 2b9s_A_,344,348,1,1 2b9s_A_,345,349,1,1 2b9s_A_,346,349,1,1 2b9s_A_,348,352,1,1 2b9s_A_,349,352,1,1 2b9s_A_,352,357,1,1 2b9s_A_,352,360,1,1 2b9s_A_,353,356,1,1 2b9s_A_,359,362,1,1 2b9s_A_,360,361,1,1 2b9s_A_,363,366,1,1 2b9s_A_,363,367,1,1 2b9s_A_,364,368,1,1 2b9s_A_,365,369,1,1 2b9s_A_,366,370,1,1 2b9s_A_,367,371,1,1 2b9s_A_,368,372,1,1 2b9s_A_,368,380,1,1 2b9s_A_,370,373,1,1 2b9s_A_,371,374,1,1 2b9s_A_,372,378,1,1 2b9s_A_,375,378,1,1 2b9s_A_,379,382,1,1 2b9s_A_,380,383,1,1 2b9s_A_,381,384,1,1 2b9s_A_,381,385,1,1 2b9s_A_,382,386,1,1 2b9s_A_,383,387,1,1 2b9s_A_,384,388,1,1 2b9s_A_,384,421,1,1 2b9s_A_,385,389,1,1 2b9s_A_,386,390,1,1 2b9s_A_,387,391,1,1 2b9s_A_,389,393,1,1 2b9s_A_,390,394,1,1 2b9s_A_,391,395,1,1 2b9s_A_,392,396,1,1 2b9s_A_,393,397,1,1 2b9s_A_,394,398,1,1 2b9s_A_,395,399,1,1 2b9s_A_,399,409,1,1 2b9s_A_,402,404,1,1 2b9s_A_,402,406,1,1 2b9s_A_,404,407,1,1 2b9s_A_,404,408,1,1 2b9s_A_,405,409,1,1 2b9s_A_,406,410,1,1 2b9s_A_,407,411,1,1 2b9s_A_,408,412,1,1 2b9s_A_,409,413,1,1 2b9s_A_,410,414,1,1 2b9s_A_,411,415,1,1 2b9s_A_,412,416,1,1 2b9s_A_,413,417,1,1 2b9s_A_,414,418,1,1 2b9s_A_,415,419,1,1 2b9s_A_,416,420,1,1 2b9s_A_,417,421,1,1 2b9s_A_,418,423,1,1 2b9s_A_,419,422,1,1 2b9s_A_,422,424,1,1