pair,contact1,contact2,flow1,flow2 1wyu_A_,2,4,1,1 1wyu_A_,7,10,1,1 1wyu_A_,7,11,1,1 1wyu_A_,8,12,1,1 1wyu_A_,9,13,1,1 1wyu_A_,10,14,1,1 1wyu_A_,11,15,1,1 1wyu_A_,12,16,1,1 1wyu_A_,13,17,1,1 1wyu_A_,14,18,1,1 1wyu_A_,15,20,1,1 1wyu_A_,16,19,1,1 1wyu_A_,21,25,1,1 1wyu_A_,22,25,1,1 1wyu_A_,23,26,1,1 1wyu_A_,24,27,1,1 1wyu_A_,25,28,1,1 1wyu_A_,27,30,1,1 1wyu_A_,31,34,1,1 1wyu_A_,32,35,1,1 1wyu_A_,46,49,1,1 1wyu_A_,46,50,1,1 1wyu_A_,47,51,1,1 1wyu_A_,48,52,1,1 1wyu_A_,49,52,1,1 1wyu_A_,49,53,1,1 1wyu_A_,50,54,1,1 1wyu_A_,51,55,1,1 1wyu_A_,52,56,1,1 1wyu_A_,53,57,1,1 1wyu_A_,54,58,1,1 1wyu_A_,55,59,1,1 1wyu_A_,57,60,1,1 1wyu_A_,58,61,1,1 1wyu_A_,62,399,1,1 1wyu_A_,64,67,1,1 1wyu_A_,66,75,1,1 1wyu_A_,66,421,1,1 1wyu_A_,66,425,1,1 1wyu_A_,68,399,1,1 1wyu_A_,68,416,1,1 1wyu_A_,70,402,1,1 1wyu_A_,71,160,1,1 1wyu_A_,71,377,1,1 1wyu_A_,74,76,1,1 1wyu_A_,74,233,1,1 1wyu_A_,74,256,1,1 1wyu_A_,74,377,1,1 1wyu_A_,75,418,1,1 1wyu_A_,76,419,1,1 1wyu_A_,77,419,1,1 1wyu_A_,79,82,1,1 1wyu_A_,79,83,1,1 1wyu_A_,80,84,1,1 1wyu_A_,81,85,1,1 1wyu_A_,82,86,1,1 1wyu_A_,84,87,1,1 1wyu_A_,85,88,1,1 1wyu_A_,88,91,1,1 1wyu_A_,88,92,1,1 1wyu_A_,89,93,1,1 1wyu_A_,96,98,1,1 1wyu_A_,99,102,1,1 1wyu_A_,99,103,1,1 1wyu_A_,100,103,1,1 1wyu_A_,100,104,1,1 1wyu_A_,103,107,1,1 1wyu_A_,104,108,1,1 1wyu_A_,104,299,1,1 1wyu_A_,105,109,1,1 1wyu_A_,106,110,1,1 1wyu_A_,107,111,1,1 1wyu_A_,108,112,1,1 1wyu_A_,109,113,1,1 1wyu_A_,110,114,1,1 1wyu_A_,111,115,1,1 1wyu_A_,112,116,1,1 1wyu_A_,113,117,1,1 1wyu_A_,114,118,1,1 1wyu_A_,114,287,1,1 1wyu_A_,115,119,1,1 1wyu_A_,116,120,1,1 1wyu_A_,117,121,1,1 1wyu_A_,118,123,1,1 1wyu_A_,119,122,1,1 1wyu_A_,121,244,1,1 1wyu_A_,124,274,1,1 1wyu_A_,124,276,1,1 1wyu_A_,125,274,1,1 1wyu_A_,127,129,1,1 1wyu_A_,127,272,1,1 1wyu_A_,127,283,1,1 1wyu_A_,128,285,1,1 1wyu_A_,128,324,1,1 1wyu_A_,129,323,1,1 1wyu_A_,130,270,1,1 1wyu_A_,132,135,1,1 1wyu_A_,132,136,1,1 1wyu_A_,133,137,1,1 1wyu_A_,133,254,1,1 1wyu_A_,134,138,1,1 1wyu_A_,135,139,1,1 1wyu_A_,136,140,1,1 1wyu_A_,137,141,1,1 1wyu_A_,138,142,1,1 1wyu_A_,139,143,1,1 1wyu_A_,139,317,1,1 1wyu_A_,140,144,1,1 1wyu_A_,141,145,1,1 1wyu_A_,142,146,1,1 1wyu_A_,143,147,1,1 1wyu_A_,144,148,1,1 1wyu_A_,145,148,1,1 1wyu_A_,145,149,1,1 1wyu_A_,146,281,1,1 1wyu_A_,148,150,1,1 1wyu_A_,150,197,1,1 1wyu_A_,150,224,1,1 1wyu_A_,151,177,1,1 1wyu_A_,152,196,1,1 1wyu_A_,152,198,1,1 1wyu_A_,152,199,1,1 1wyu_A_,153,177,1,1 1wyu_A_,153,179,1,1 1wyu_A_,154,199,1,1 1wyu_A_,154,201,1,1 1wyu_A_,155,179,1,1 1wyu_A_,155,181,1,1 1wyu_A_,156,158,1,1 1wyu_A_,156,159,1,1 1wyu_A_,156,188,1,1 1wyu_A_,156,201,1,1 1wyu_A_,157,181,1,1 1wyu_A_,157,183,1,1 1wyu_A_,157,407,1,1 1wyu_A_,157,408,1,1 1wyu_A_,158,207,1,1 1wyu_A_,159,164,1,1 1wyu_A_,160,162,1,1 1wyu_A_,160,164,1,1 1wyu_A_,160,203,1,1 1wyu_A_,161,165,1,1 1wyu_A_,162,166,1,1 1wyu_A_,163,167,1,1 1wyu_A_,164,168,1,1 1wyu_A_,164,407,1,1 1wyu_A_,164,408,1,1 1wyu_A_,165,169,1,1 1wyu_A_,166,170,1,1 1wyu_A_,167,171,1,1 1wyu_A_,168,172,1,1 1wyu_A_,169,173,1,1 1wyu_A_,171,174,1,1 1wyu_A_,171,176,1,1 1wyu_A_,172,175,1,1 1wyu_A_,184,187,1,1 1wyu_A_,186,206,1,1 1wyu_A_,187,372,1,1 1wyu_A_,188,212,1,1 1wyu_A_,194,197,1,1 1wyu_A_,198,227,1,1 1wyu_A_,200,227,1,1 1wyu_A_,200,229,1,1 1wyu_A_,202,229,1,1 1wyu_A_,202,231,1,1 1wyu_A_,203,205,1,1 1wyu_A_,204,212,1,1 1wyu_A_,204,231,1,1 1wyu_A_,206,208,1,1 1wyu_A_,206,209,1,1 1wyu_A_,206,210,1,1 1wyu_A_,206,212,1,1 1wyu_A_,208,370,1,1 1wyu_A_,209,375,1,1 1wyu_A_,211,373,1,1 1wyu_A_,214,218,1,1 1wyu_A_,215,219,1,1 1wyu_A_,216,220,1,1 1wyu_A_,217,221,1,1 1wyu_A_,218,222,1,1 1wyu_A_,219,223,1,1 1wyu_A_,221,224,1,1 1wyu_A_,221,226,1,1 1wyu_A_,222,225,1,1 1wyu_A_,222,247,1,1 1wyu_A_,228,249,1,1 1wyu_A_,228,250,1,1 1wyu_A_,230,250,1,1 1wyu_A_,230,252,1,1 1wyu_A_,232,252,1,1 1wyu_A_,233,236,1,1 1wyu_A_,233,257,1,1 1wyu_A_,234,237,1,1 1wyu_A_,235,238,1,1 1wyu_A_,236,239,1,1 1wyu_A_,236,240,1,1 1wyu_A_,242,245,1,1 1wyu_A_,243,246,1,1 1wyu_A_,243,248,1,1 1wyu_A_,244,247,1,1 1wyu_A_,249,274,1,1 1wyu_A_,251,273,1,1 1wyu_A_,253,271,1,1 1wyu_A_,254,256,1,1 1wyu_A_,255,258,1,1 1wyu_A_,255,269,1,1 1wyu_A_,256,260,1,1 1wyu_A_,261,268,1,1 1wyu_A_,262,265,1,1 1wyu_A_,262,268,1,1 1wyu_A_,263,266,1,1 1wyu_A_,268,326,1,1 1wyu_A_,274,275,1,1 1wyu_A_,275,278,1,1 1wyu_A_,276,279,1,1 1wyu_A_,278,281,1,1 1wyu_A_,279,282,1,1 1wyu_A_,281,316,1,1 1wyu_A_,282,306,1,1 1wyu_A_,284,306,1,1 1wyu_A_,285,320,1,1 1wyu_A_,286,302,1,1 1wyu_A_,288,289,1,1 1wyu_A_,288,300,1,1 1wyu_A_,290,291,1,1 1wyu_A_,290,298,1,1 1wyu_A_,292,294,1,1 1wyu_A_,292,295,1,1 1wyu_A_,292,296,1,1 1wyu_A_,294,296,1,1 1wyu_A_,302,306,1,1 1wyu_A_,303,306,1,1 1wyu_A_,304,307,1,1 1wyu_A_,305,311,1,1 1wyu_A_,306,316,1,1 1wyu_A_,307,311,1,1 1wyu_A_,308,312,1,1 1wyu_A_,311,314,1,1 1wyu_A_,312,315,1,1 1wyu_A_,317,319,1,1 1wyu_A_,318,320,1,1 1wyu_A_,322,324,1,1 1wyu_A_,323,326,1,1 1wyu_A_,323,327,1,1 1wyu_A_,324,328,1,1 1wyu_A_,325,329,1,1 1wyu_A_,326,330,1,1 1wyu_A_,327,331,1,1 1wyu_A_,328,332,1,1 1wyu_A_,329,333,1,1 1wyu_A_,330,334,1,1 1wyu_A_,331,335,1,1 1wyu_A_,332,336,1,1 1wyu_A_,333,337,1,1 1wyu_A_,334,338,1,1 1wyu_A_,338,342,1,1 1wyu_A_,339,343,1,1 1wyu_A_,340,344,1,1 1wyu_A_,341,345,1,1 1wyu_A_,342,346,1,1 1wyu_A_,343,347,1,1 1wyu_A_,344,348,1,1 1wyu_A_,345,349,1,1 1wyu_A_,346,349,1,1 1wyu_A_,346,350,1,1 1wyu_A_,347,351,1,1 1wyu_A_,348,351,1,1 1wyu_A_,348,352,1,1 1wyu_A_,349,353,1,1 1wyu_A_,349,376,1,1 1wyu_A_,350,354,1,1 1wyu_A_,351,355,1,1 1wyu_A_,352,356,1,1 1wyu_A_,353,357,1,1 1wyu_A_,354,358,1,1 1wyu_A_,354,374,1,1 1wyu_A_,355,359,1,1 1wyu_A_,356,360,1,1 1wyu_A_,357,361,1,1 1wyu_A_,359,362,1,1 1wyu_A_,360,363,1,1 1wyu_A_,363,366,1,1 1wyu_A_,366,367,1,1 1wyu_A_,367,381,1,1 1wyu_A_,370,379,1,1 1wyu_A_,376,417,1,1 1wyu_A_,378,415,1,1 1wyu_A_,380,413,1,1 1wyu_A_,382,411,1,1 1wyu_A_,384,436,1,1 1wyu_A_,385,388,1,1 1wyu_A_,385,389,1,1 1wyu_A_,386,390,1,1 1wyu_A_,387,391,1,1 1wyu_A_,388,392,1,1 1wyu_A_,389,393,1,1 1wyu_A_,390,394,1,1 1wyu_A_,391,395,1,1 1wyu_A_,392,396,1,1 1wyu_A_,393,396,1,1 1wyu_A_,393,398,1,1 1wyu_A_,394,397,1,1 1wyu_A_,396,435,1,1 1wyu_A_,402,414,1,1 1wyu_A_,404,412,1,1 1wyu_A_,405,408,1,1 1wyu_A_,406,409,1,1 1wyu_A_,418,420,1,1 1wyu_A_,418,421,1,1 1wyu_A_,422,425,1,1 1wyu_A_,422,426,1,1 1wyu_A_,423,427,1,1 1wyu_A_,424,428,1,1 1wyu_A_,425,429,1,1 1wyu_A_,426,430,1,1 1wyu_A_,427,431,1,1 1wyu_A_,428,432,1,1 1wyu_A_,429,433,1,1 1wyu_A_,430,431,1,1 1wyu_A_,430,434,1,1 1wyu_A_,431,434,1,1 1wyu_A_,431,435,1,1 1wyu_A_,432,436,1,1 1wyu_A_,433,437,1,1