pair,contact1,contact2,flow1,flow2 6x77_A_,2,5,1,1 6x77_A_,5,7,1,1 6x77_A_,5,8,1,1 6x77_A_,7,11,1,1 6x77_A_,8,12,1,1 6x77_A_,9,13,1,1 6x77_A_,10,14,1,1 6x77_A_,11,15,1,1 6x77_A_,12,15,1,1 6x77_A_,12,16,1,1 6x77_A_,15,86,1,1 6x77_A_,16,19,1,1 6x77_A_,16,20,1,1 6x77_A_,17,21,1,1 6x77_A_,17,92,1,1 6x77_A_,18,22,1,1 6x77_A_,19,23,1,1 6x77_A_,20,24,1,1 6x77_A_,21,25,1,1 6x77_A_,22,26,1,1 6x77_A_,23,27,1,1 6x77_A_,24,28,1,1 6x77_A_,25,29,1,1 6x77_A_,25,157,1,1 6x77_A_,26,30,1,1 6x77_A_,27,31,1,1 6x77_A_,28,32,1,1 6x77_A_,29,33,1,1 6x77_A_,30,34,1,1 6x77_A_,31,35,1,1 6x77_A_,32,36,1,1 6x77_A_,33,36,1,1 6x77_A_,35,146,1,1 6x77_A_,36,39,1,1 6x77_A_,39,308,1,1 6x77_A_,40,308,1,1 6x77_A_,43,304,1,1 6x77_A_,44,47,1,1 6x77_A_,48,168,1,1 6x77_A_,50,166,1,1 6x77_A_,51,204,1,1 6x77_A_,52,164,1,1 6x77_A_,53,161,1,1 6x77_A_,53,202,1,1 6x77_A_,54,162,1,1 6x77_A_,55,200,1,1 6x77_A_,55,218,1,1 6x77_A_,56,160,1,1 6x77_A_,56,218,1,1 6x77_A_,57,198,1,1 6x77_A_,57,200,1,1 6x77_A_,57,218,1,1 6x77_A_,57,220,1,1 6x77_A_,58,62,1,1 6x77_A_,59,63,1,1 6x77_A_,60,64,1,1 6x77_A_,61,65,1,1 6x77_A_,62,66,1,1 6x77_A_,63,67,1,1 6x77_A_,65,68,1,1 6x77_A_,65,75,1,1 6x77_A_,68,72,1,1 6x77_A_,68,73,1,1 6x77_A_,69,72,1,1 6x77_A_,70,73,1,1 6x77_A_,72,75,1,1 6x77_A_,76,78,1,1 6x77_A_,76,79,1,1 6x77_A_,76,80,1,1 6x77_A_,77,97,1,1 6x77_A_,80,97,1,1 6x77_A_,81,125,1,1 6x77_A_,82,97,1,1 6x77_A_,83,125,1,1 6x77_A_,83,127,1,1 6x77_A_,84,94,1,1 6x77_A_,84,95,1,1 6x77_A_,85,87,1,1 6x77_A_,85,127,1,1 6x77_A_,87,91,1,1 6x77_A_,89,112,1,1 6x77_A_,90,112,1,1 6x77_A_,90,373,1,1 6x77_A_,90,374,1,1 6x77_A_,91,111,1,1 6x77_A_,93,108,1,1 6x77_A_,93,109,1,1 6x77_A_,96,101,1,1 6x77_A_,96,107,1,1 6x77_A_,97,100,1,1 6x77_A_,97,101,1,1 6x77_A_,98,102,1,1 6x77_A_,99,102,1,1 6x77_A_,100,103,1,1 6x77_A_,100,105,1,1 6x77_A_,101,104,1,1 6x77_A_,105,106,1,1 6x77_A_,106,109,1,1 6x77_A_,110,113,1,1 6x77_A_,110,114,1,1 6x77_A_,111,115,1,1 6x77_A_,113,116,1,1 6x77_A_,114,117,1,1 6x77_A_,115,118,1,1 6x77_A_,119,122,1,1 6x77_A_,130,134,1,1 6x77_A_,131,135,1,1 6x77_A_,132,136,1,1 6x77_A_,133,137,1,1 6x77_A_,134,138,1,1 6x77_A_,135,139,1,1 6x77_A_,136,140,1,1 6x77_A_,137,141,1,1 6x77_A_,137,194,1,1 6x77_A_,138,142,1,1 6x77_A_,138,159,1,1 6x77_A_,139,143,1,1 6x77_A_,140,144,1,1 6x77_A_,141,145,1,1 6x77_A_,142,146,1,1 6x77_A_,142,158,1,1 6x77_A_,143,147,1,1 6x77_A_,144,148,1,1 6x77_A_,146,149,1,1 6x77_A_,147,189,1,1 6x77_A_,150,166,1,1 6x77_A_,152,165,1,1 6x77_A_,152,167,1,1 6x77_A_,153,165,1,1 6x77_A_,155,163,1,1 6x77_A_,157,161,1,1 6x77_A_,158,160,1,1 6x77_A_,158,161,1,1 6x77_A_,169,172,1,1 6x77_A_,174,179,1,1 6x77_A_,175,178,1,1 6x77_A_,175,179,1,1 6x77_A_,176,179,1,1 6x77_A_,176,180,1,1 6x77_A_,177,181,1,1 6x77_A_,178,182,1,1 6x77_A_,179,183,1,1 6x77_A_,180,184,1,1 6x77_A_,181,184,1,1 6x77_A_,181,185,1,1 6x77_A_,182,186,1,1 6x77_A_,183,187,1,1 6x77_A_,184,188,1,1 6x77_A_,184,222,1,1 6x77_A_,185,189,1,1 6x77_A_,186,190,1,1 6x77_A_,187,191,1,1 6x77_A_,187,199,1,1 6x77_A_,187,220,1,1 6x77_A_,188,192,1,1 6x77_A_,189,193,1,1 6x77_A_,190,194,1,1 6x77_A_,191,194,1,1 6x77_A_,191,196,1,1 6x77_A_,192,195,1,1 6x77_A_,194,197,1,1 6x77_A_,200,221,1,1 6x77_A_,201,221,1,1 6x77_A_,201,223,1,1 6x77_A_,203,223,1,1 6x77_A_,203,225,1,1 6x77_A_,204,225,1,1 6x77_A_,205,227,1,1 6x77_A_,206,209,1,1 6x77_A_,206,210,1,1 6x77_A_,206,294,1,1 6x77_A_,207,211,1,1 6x77_A_,207,296,1,1 6x77_A_,208,212,1,1 6x77_A_,208,296,1,1 6x77_A_,209,213,1,1 6x77_A_,210,214,1,1 6x77_A_,211,215,1,1 6x77_A_,212,216,1,1 6x77_A_,213,217,1,1 6x77_A_,215,218,1,1 6x77_A_,223,225,1,1 6x77_A_,226,229,1,1 6x77_A_,227,230,1,1 6x77_A_,231,234,1,1 6x77_A_,231,235,1,1 6x77_A_,232,236,1,1 6x77_A_,232,265,1,1 6x77_A_,233,237,1,1 6x77_A_,234,237,1,1 6x77_A_,235,238,1,1 6x77_A_,235,265,1,1 6x77_A_,238,264,1,1 6x77_A_,239,242,1,1 6x77_A_,240,243,1,1 6x77_A_,243,246,1,1 6x77_A_,247,251,1,1 6x77_A_,248,252,1,1 6x77_A_,249,253,1,1 6x77_A_,250,254,1,1 6x77_A_,251,255,1,1 6x77_A_,252,256,1,1 6x77_A_,253,257,1,1 6x77_A_,254,258,1,1 6x77_A_,255,260,1,1 6x77_A_,257,279,1,1 6x77_A_,258,270,1,1 6x77_A_,259,270,1,1 6x77_A_,262,266,1,1 6x77_A_,263,267,1,1 6x77_A_,264,268,1,1 6x77_A_,265,269,1,1 6x77_A_,266,270,1,1 6x77_A_,267,270,1,1 6x77_A_,267,271,1,1 6x77_A_,271,289,1,1 6x77_A_,271,293,1,1 6x77_A_,272,275,1,1 6x77_A_,272,276,1,1 6x77_A_,273,277,1,1 6x77_A_,274,278,1,1 6x77_A_,275,279,1,1 6x77_A_,276,279,1,1 6x77_A_,276,280,1,1 6x77_A_,277,281,1,1 6x77_A_,281,285,1,1 6x77_A_,282,286,1,1 6x77_A_,283,287,1,1 6x77_A_,284,288,1,1 6x77_A_,285,289,1,1 6x77_A_,286,290,1,1 6x77_A_,287,291,1,1 6x77_A_,288,292,1,1 6x77_A_,290,293,1,1 6x77_A_,290,295,1,1 6x77_A_,291,294,1,1 6x77_A_,297,300,1,1 6x77_A_,297,301,1,1 6x77_A_,298,301,1,1 6x77_A_,299,302,1,1 6x77_A_,301,304,1,1 6x77_A_,301,305,1,1 6x77_A_,302,306,1,1 6x77_A_,306,310,1,1 6x77_A_,307,311,1,1 6x77_A_,309,314,1,1 6x77_A_,310,314,1,1 6x77_A_,312,314,1,1 6x77_A_,313,315,1,1 6x77_A_,316,425,1,1 6x77_A_,318,423,1,1 6x77_A_,320,421,1,1 6x77_A_,322,375,1,1 6x77_A_,323,376,1,1 6x77_A_,324,325,1,1 6x77_A_,325,377,1,1 6x77_A_,328,331,1,1 6x77_A_,328,332,1,1 6x77_A_,329,333,1,1 6x77_A_,330,334,1,1 6x77_A_,331,335,1,1 6x77_A_,332,336,1,1 6x77_A_,333,337,1,1 6x77_A_,333,409,1,1 6x77_A_,334,338,1,1 6x77_A_,335,339,1,1 6x77_A_,336,340,1,1 6x77_A_,337,341,1,1 6x77_A_,337,405,1,1 6x77_A_,338,342,1,1 6x77_A_,339,343,1,1 6x77_A_,340,344,1,1 6x77_A_,341,345,1,1 6x77_A_,342,346,1,1 6x77_A_,343,347,1,1 6x77_A_,344,348,1,1 6x77_A_,345,349,1,1 6x77_A_,346,349,1,1 6x77_A_,346,350,1,1 6x77_A_,347,352,1,1 6x77_A_,348,351,1,1 6x77_A_,348,395,1,1 6x77_A_,351,431,1,1 6x77_A_,353,429,1,1 6x77_A_,354,394,1,1 6x77_A_,354,427,1,1 6x77_A_,355,390,1,1 6x77_A_,355,427,1,1 6x77_A_,356,426,1,1 6x77_A_,357,388,1,1 6x77_A_,358,424,1,1 6x77_A_,358,426,1,1 6x77_A_,359,386,1,1 6x77_A_,360,422,1,1 6x77_A_,361,384,1,1 6x77_A_,362,419,1,1 6x77_A_,362,420,1,1 6x77_A_,363,382,1,1 6x77_A_,364,366,1,1 6x77_A_,364,368,1,1 6x77_A_,364,417,1,1 6x77_A_,365,368,1,1 6x77_A_,365,380,1,1 6x77_A_,365,382,1,1 6x77_A_,367,380,1,1 6x77_A_,370,419,1,1 6x77_A_,374,377,1,1 6x77_A_,378,381,1,1 6x77_A_,379,381,1,1 6x77_A_,388,403,1,1 6x77_A_,394,396,1,1 6x77_A_,396,400,1,1 6x77_A_,397,401,1,1 6x77_A_,398,402,1,1 6x77_A_,399,403,1,1 6x77_A_,400,404,1,1 6x77_A_,401,405,1,1 6x77_A_,402,406,1,1 6x77_A_,403,407,1,1 6x77_A_,404,408,1,1 6x77_A_,405,409,1,1 6x77_A_,406,410,1,1 6x77_A_,407,410,1,1 6x77_A_,408,411,1,1 6x77_A_,408,413,1,1 6x77_A_,409,412,1,1 6x77_A_,413,414,1,1 6x77_A_,414,417,1,1 6x77_A_,415,418,1,1 6x77_A_,416,419,1,1 6x77_A_,418,419,1,1 6x77_A_,424,426,1,1 6x77_A_,434,436,1,1