pair,contact1,contact2,flow1,flow2 8pw7_B_,1,22,1,1 8pw7_B_,6,18,1,1 8pw7_B_,8,16,1,1 8pw7_B_,9,10,1,1 8pw7_B_,10,13,1,1 8pw7_B_,10,14,1,1 8pw7_B_,12,182,1,1 8pw7_B_,15,185,1,1 8pw7_B_,15,187,1,1 8pw7_B_,17,18,1,1 8pw7_B_,17,187,1,1 8pw7_B_,17,189,1,1 8pw7_B_,19,189,1,1 8pw7_B_,19,191,1,1 8pw7_B_,20,22,1,1 8pw7_B_,20,94,1,1 8pw7_B_,21,23,1,1 8pw7_B_,26,92,1,1 8pw7_B_,27,190,1,1 8pw7_B_,28,90,1,1 8pw7_B_,29,188,1,1 8pw7_B_,30,88,1,1 8pw7_B_,31,186,1,1 8pw7_B_,32,86,1,1 8pw7_B_,33,184,1,1 8pw7_B_,33,368,1,1 8pw7_B_,35,38,1,1 8pw7_B_,36,39,1,1 8pw7_B_,36,155,1,1 8pw7_B_,37,83,1,1 8pw7_B_,37,216,1,1 8pw7_B_,39,47,1,1 8pw7_B_,39,155,1,1 8pw7_B_,40,43,1,1 8pw7_B_,43,46,1,1 8pw7_B_,45,49,1,1 8pw7_B_,46,50,1,1 8pw7_B_,47,51,1,1 8pw7_B_,48,52,1,1 8pw7_B_,48,159,1,1 8pw7_B_,50,53,1,1 8pw7_B_,51,157,1,1 8pw7_B_,55,67,1,1 8pw7_B_,57,112,1,1 8pw7_B_,57,117,1,1 8pw7_B_,58,61,1,1 8pw7_B_,59,110,1,1 8pw7_B_,62,65,1,1 8pw7_B_,62,66,1,1 8pw7_B_,63,67,1,1 8pw7_B_,64,68,1,1 8pw7_B_,65,69,1,1 8pw7_B_,66,70,1,1 8pw7_B_,67,71,1,1 8pw7_B_,68,72,1,1 8pw7_B_,69,73,1,1 8pw7_B_,76,91,1,1 8pw7_B_,78,89,1,1 8pw7_B_,80,87,1,1 8pw7_B_,82,85,1,1 8pw7_B_,83,153,1,1 8pw7_B_,83,155,1,1 8pw7_B_,84,298,1,1 8pw7_B_,93,96,1,1 8pw7_B_,96,100,1,1 8pw7_B_,97,101,1,1 8pw7_B_,98,102,1,1 8pw7_B_,99,103,1,1 8pw7_B_,100,104,1,1 8pw7_B_,101,105,1,1 8pw7_B_,102,106,1,1 8pw7_B_,103,107,1,1 8pw7_B_,104,108,1,1 8pw7_B_,105,108,1,1 8pw7_B_,105,109,1,1 8pw7_B_,106,110,1,1 8pw7_B_,112,173,1,1 8pw7_B_,113,169,1,1 8pw7_B_,114,118,1,1 8pw7_B_,115,119,1,1 8pw7_B_,116,120,1,1 8pw7_B_,117,121,1,1 8pw7_B_,118,122,1,1 8pw7_B_,120,123,1,1 8pw7_B_,121,125,1,1 8pw7_B_,122,126,1,1 8pw7_B_,122,167,1,1 8pw7_B_,123,127,1,1 8pw7_B_,124,128,1,1 8pw7_B_,125,129,1,1 8pw7_B_,126,130,1,1 8pw7_B_,127,131,1,1 8pw7_B_,128,132,1,1 8pw7_B_,129,133,1,1 8pw7_B_,129,159,1,1 8pw7_B_,129,161,1,1 8pw7_B_,131,134,1,1 8pw7_B_,136,140,1,1 8pw7_B_,137,141,1,1 8pw7_B_,138,142,1,1 8pw7_B_,139,143,1,1 8pw7_B_,140,144,1,1 8pw7_B_,141,145,1,1 8pw7_B_,142,146,1,1 8pw7_B_,142,157,1,1 8pw7_B_,143,147,1,1 8pw7_B_,144,148,1,1 8pw7_B_,145,149,1,1 8pw7_B_,145,297,1,1 8pw7_B_,148,221,1,1 8pw7_B_,148,222,1,1 8pw7_B_,149,300,1,1 8pw7_B_,150,219,1,1 8pw7_B_,151,152,1,1 8pw7_B_,151,217,1,1 8pw7_B_,152,155,1,1 8pw7_B_,159,160,1,1 8pw7_B_,160,164,1,1 8pw7_B_,163,166,1,1 8pw7_B_,163,171,1,1 8pw7_B_,168,170,1,1 8pw7_B_,168,172,1,1 8pw7_B_,169,173,1,1 8pw7_B_,170,174,1,1 8pw7_B_,171,175,1,1 8pw7_B_,172,176,1,1 8pw7_B_,173,177,1,1 8pw7_B_,174,178,1,1 8pw7_B_,175,179,1,1 8pw7_B_,176,180,1,1 8pw7_B_,178,213,1,1 8pw7_B_,180,208,1,1 8pw7_B_,181,184,1,1 8pw7_B_,181,210,1,1 8pw7_B_,182,208,1,1 8pw7_B_,184,213,1,1 8pw7_B_,193,195,1,1 8pw7_B_,193,197,1,1 8pw7_B_,194,198,1,1 8pw7_B_,195,199,1,1 8pw7_B_,196,200,1,1 8pw7_B_,197,201,1,1 8pw7_B_,198,202,1,1 8pw7_B_,199,203,1,1 8pw7_B_,200,204,1,1 8pw7_B_,218,299,1,1 8pw7_B_,220,402,1,1 8pw7_B_,220,404,1,1 8pw7_B_,223,403,1,1 8pw7_B_,223,405,1,1 8pw7_B_,225,405,1,1 8pw7_B_,225,407,1,1 8pw7_B_,226,414,1,1 8pw7_B_,226,415,1,1 8pw7_B_,227,407,1,1 8pw7_B_,227,409,1,1 8pw7_B_,229,231,1,1 8pw7_B_,229,409,1,1 8pw7_B_,230,409,1,1 8pw7_B_,231,233,1,1 8pw7_B_,234,309,1,1 8pw7_B_,235,306,1,1 8pw7_B_,235,408,1,1 8pw7_B_,236,307,1,1 8pw7_B_,237,406,1,1 8pw7_B_,238,305,1,1 8pw7_B_,239,404,1,1 8pw7_B_,240,303,1,1 8pw7_B_,242,243,1,1 8pw7_B_,242,301,1,1 8pw7_B_,247,251,1,1 8pw7_B_,248,252,1,1 8pw7_B_,249,253,1,1 8pw7_B_,250,254,1,1 8pw7_B_,251,255,1,1 8pw7_B_,251,382,1,1 8pw7_B_,252,256,1,1 8pw7_B_,253,257,1,1 8pw7_B_,254,258,1,1 8pw7_B_,255,259,1,1 8pw7_B_,256,260,1,1 8pw7_B_,257,292,1,1 8pw7_B_,261,292,1,1 8pw7_B_,271,274,1,1 8pw7_B_,272,278,1,1 8pw7_B_,274,278,1,1 8pw7_B_,275,279,1,1 8pw7_B_,276,280,1,1 8pw7_B_,277,281,1,1 8pw7_B_,278,282,1,1 8pw7_B_,279,320,1,1 8pw7_B_,280,283,1,1 8pw7_B_,280,284,1,1 8pw7_B_,284,316,1,1 8pw7_B_,289,308,1,1 8pw7_B_,291,306,1,1 8pw7_B_,293,304,1,1 8pw7_B_,295,302,1,1 8pw7_B_,297,300,1,1 8pw7_B_,313,317,1,1 8pw7_B_,314,318,1,1 8pw7_B_,315,319,1,1 8pw7_B_,316,320,1,1 8pw7_B_,317,321,1,1 8pw7_B_,318,322,1,1 8pw7_B_,319,323,1,1 8pw7_B_,320,324,1,1 8pw7_B_,321,325,1,1 8pw7_B_,322,326,1,1 8pw7_B_,322,403,1,1 8pw7_B_,323,327,1,1 8pw7_B_,324,328,1,1 8pw7_B_,325,329,1,1 8pw7_B_,326,330,1,1 8pw7_B_,327,331,1,1 8pw7_B_,327,332,1,1 8pw7_B_,334,336,1,1 8pw7_B_,334,338,1,1 8pw7_B_,335,339,1,1 8pw7_B_,336,340,1,1 8pw7_B_,337,341,1,1 8pw7_B_,338,342,1,1 8pw7_B_,339,343,1,1 8pw7_B_,340,344,1,1 8pw7_B_,341,345,1,1 8pw7_B_,342,346,1,1 8pw7_B_,342,384,1,1 8pw7_B_,342,386,1,1 8pw7_B_,343,347,1,1 8pw7_B_,344,348,1,1 8pw7_B_,345,349,1,1 8pw7_B_,346,350,1,1 8pw7_B_,347,351,1,1 8pw7_B_,348,352,1,1 8pw7_B_,349,352,1,1 8pw7_B_,349,353,1,1 8pw7_B_,350,354,1,1 8pw7_B_,355,359,1,1 8pw7_B_,356,360,1,1 8pw7_B_,357,361,1,1 8pw7_B_,358,362,1,1 8pw7_B_,359,363,1,1 8pw7_B_,360,364,1,1 8pw7_B_,361,365,1,1 8pw7_B_,362,366,1,1 8pw7_B_,363,367,1,1 8pw7_B_,364,368,1,1 8pw7_B_,365,369,1,1 8pw7_B_,366,370,1,1 8pw7_B_,366,374,1,1 8pw7_B_,375,378,1,1 8pw7_B_,376,380,1,1 8pw7_B_,377,381,1,1 8pw7_B_,378,382,1,1 8pw7_B_,379,383,1,1 8pw7_B_,380,384,1,1 8pw7_B_,381,385,1,1 8pw7_B_,382,386,1,1 8pw7_B_,383,386,1,1 8pw7_B_,387,391,1,1 8pw7_B_,388,392,1,1 8pw7_B_,389,393,1,1 8pw7_B_,390,394,1,1 8pw7_B_,391,395,1,1 8pw7_B_,392,396,1,1 8pw7_B_,393,397,1,1 8pw7_B_,394,398,1,1 8pw7_B_,395,399,1,1 8pw7_B_,396,400,1,1 8pw7_B_,397,401,1,1 8pw7_B_,399,403,1,1 8pw7_B_,401,403,1,1 8pw7_B_,416,419,1,1 8pw7_B_,417,420,1,1