b11 := (1,2,4)(3,6,8)(7,10,14)(9,12,18)(11,16,23)(13,20,29)(17,25,37)(19,27,41)
     (21,31,46)(22,33,50)(24,35,54)(26,39,59)(28,43,65)(32,48,73)(34,52,78)
     (36,56,84)(40,61,92)(42,63,96)(44,67,101)(45,69,105)(47,71,109)(49,75,
     114)(53,80,122)(55,82,126)(57,86,131)(58,88,135)(60,90,139)(62,94,144)
     (64,98,149)(68,103,157)(70,107,162)(72,111,168)(76,116,176)(77,118,180)
     (79,120,184)(81,124,189)(83,128,195)(87,133,203)(89,137,208)(91,141,214)
     (95,146,220)(97,147,222)(99,151,227)(100,153,231)(102,155,235)(104,159,
     240)(108,164,248)(110,166,252)(112,170,257)(113,172,261)(115,174,265)
     (117,178,270)(119,182,274)(121,186,280)(125,191,288)(127,193,292)(129,
     197,297)(130,199,300)(132,201,303)(134,205,306)(138,210,312)(140,212,316)
     (142,216,319)(143,217,320)(145,219,324)(148,224,328)(152,229,336)(154,
     233,341)(156,237,347)(160,242,355)(161,244,359)(163,246,363)(165,250,368)
     (167,254,373)(171,259,380)(173,263,385)(175,267,391)(179,272,399)(183,
     276,403)(185,278,407)(187,282,412)(188,284,416)(190,286,420)(192,290,425)
     (194,294,429)(198,299,388)(200,302,436)(202,305,438)(206,223,326)(207,
     308,441)(209,310,445)(211,314,450)(213,318,396)(218,322,455)(225,330,460)
     (226,332,463)(228,334,467)(230,338,384)(234,343,474)(236,345,478)(238,
     349,481)(239,351,483)(241,353,487)(243,357,273)(245,361,492)(247,365,496)
     (251,370,503)(253,371,504)(255,375,367)(256,366,498)(258,378,495)(260,
     382,340)(264,387,514)(266,389,362)(268,393,459)(269,395,519)(271,397,521)
     (275,401,354)(277,405,528)(279,409,532)(283,414,540)(285,418,544)(287,
     422,548)(293,427,553)(295,431,468)(296,432,554)(298,434,515)(304,437,466)
     (307,440,457)(309,443,561)(311,447,565)(317,452,520)(327,458,573)(331,
     462,493)(333,465,578)(335,386,512)(339,470,580)(342,472,379)(344,476,586)
     (346,480,500)(350,408,530)(352,485,594)(364,494,602)(369,501,372)(376,
     479,589)(377,505,606)(390,461,576)(400,490,600)(402,525,622)(410,534,631)
     (411,536,633)(413,538,636)(415,542,638)(421,546,642)(423,550,644)(426,
     552,551)(428,469,511)(433,556,647)(446,563,651)(448,567,653)(451,569,568)
     (456,572,571)(471,509,612)(473,583,660)(482,591,627)(488,597,524)(507,
     609,582)(517,617,575)(526,624,698)(529,626,625)(531,628,701)(537,635,706)
     (541,639,710)(545,641,640)(549,645,714)(562,650,649)(566,654,720)(584,
     662,725)(587,666,665)(592,670,669)(595,673,672)(598,676,675)(601,678,677)
     (607,683,682)(610,687,686)(613,691,690)(618,696,695)(623,699,754)(629,
     703,756)(632,705,704)(634,707,757)(637,709,708)(643,713,712)(648,717,716)
     (652,719,718)(661,726,763)(663,729,728)(667,732,731)(674,736,735)(684,
     742,741)(688,746,745)(692,750,749)(697,753,752)(702,747,772)(727,765,778)
     (743,770,769)(761,776,783)(764,771,779)(777,785,782)(788,790,792);