b11 := (1,2,4)(3,7,5)(6,10,12)(8,14,16)(9,17,18)(11,22,24)(13,27,26)(15,30,25)
     (19,36,37)(20,38,40)(21,41,32)(23,45,46)(28,33,42)(29,52,54)(31,56,58)
     (34,50,61)(35,62,59)(39,68,70)(43,75,66)(44,77,72)(47,83,85)(48,86,88)
     (49,73,89)(51,91,92)(53,94,96)(55,98,100)(57,103,104)(60,108,109)(63,113,
     114)(64,116,117)(65,111,78)(67,120,122)(69,125,127)(71,130,132)(74,134,
     135)(76,139,81)(79,141,143)(80,144,119)(82,147,148)(84,150,152)(87,154,
     157)(90,160,161)(93,167,169)(95,172,174)(97,177,179)(99,182,105)(101,185,
     187)(102,188,184)(106,155,192)(107,194,195)(110,198,200)(112,201,202)
     (115,208,209)(118,211,212)(121,217,218)(123,221,223)(124,224,220)(126,
     228,229)(128,178,232)(129,233,234)(131,237,175)(133,240,241)(136,164,246)
     (137,210,247)(138,248,153)(140,251,253)(142,255,257)(145,260,261)(146,
     263,265)(149,267,268)(151,271,272)(156,274,275)(158,181,276)(159,277,215)
     (162,282,283)(163,266,199)(165,243,225)(166,285,286)(168,289,219)(170,
     291,293)(171,294,290)(173,297,298)(176,301,302)(180,307,309)(183,312,313)
     (186,317,319)(189,264,321)(190,323,262)(191,324,326)(193,204,327)(196,
     331,332)(197,333,244)(203,279,337)(205,338,242)(206,328,340)(207,341,342)
     (213,348,349)(214,350,351)(216,352,239)(222,359,361)(226,367,369)(227,
     370,363)(230,375,377)(231,378,380)(235,384,278)(236,386,388)(238,391,392)
     (245,395,396)(249,401,402)(250,254,258)(252,329,405)(256,409,390)(259,
     410,393)(269,416,417)(270,419,421)(273,425,427)(280,432,406)(281,435,418)
     (284,325,439)(287,441,442)(288,443,306)(292,445,447)(295,431,334)(296,
     420,449)(299,455,457)(300,458,460)(303,400,408)(304,463,465)(305,466,467)
     (308,468,470)(310,472,346)(311,316,322)(314,365,478)(315,336,480)(318,
     483,484)(320,487,489)(330,335,495)(339,379,499)(343,504,505)(344,459,507)
     (345,501,411)(347,353,424)(354,516,518)(355,519,521)(356,522,523)(357,
     394,525)(358,526,382)(360,529,531)(362,534,536)(364,513,383)(366,412,398)
     (368,541,373)(371,544,546)(372,547,543)(374,549,550)(376,552,434)(381,
     558,498)(385,561,562)(387,564,565)(389,567,497)(397,575,576)(399,433,414)
     (403,579,581)(404,582,578)(407,583,585)(413,587,503)(415,588,524)(422,
     592,594)(423,595,591)(426,599,430)(428,601,603)(429,604,600)(436,609,610)
     (437,456,611)(438,596,479)(440,612,613)(444,514,618)(446,548,622)(448,
     477,490)(450,617,461)(451,627,453)(452,605,469)(454,628,629)(462,637,638)
     (464,640,641)(471,649,650)(473,652,476)(474,653,655)(475,656,508)(481,
     660,662)(482,663,659)(485,506,665)(486,666,614)(488,664,647)(491,668,539)
     (492,669,500)(493,671,658)(494,520,672)(496,517,673)(502,678,679)(509,
     515,686)(510,687,688)(511,586,690)(512,691,619)(527,700,702)(528,703,699)
     (530,621,704)(532,706,707)(533,708,709)(535,712,714)(537,607,715)(538,
     716,717)(540,718,554)(542,721,723)(545,725,727)(551,730,731)(553,734,735)
     (555,737,646)(556,739,740)(557,741,742)(559,743,645)(560,580,746)(563,
     748,689)(566,751,615)(568,754,571)(569,756,733)(570,758,674)(572,633,759)
     (573,761,697)(574,763,711)(577,696,766)(584,770,772)(589,747,775)(590,
     694,776)(593,773,636)(597,779,695)(598,631,782)(602,783,738)(606,785,632)
     (608,774,786)(616,789,768)(620,791,719)(623,752,793)(624,657,794)(625,
     796,749)(626,765,778)(630,798,799)(634,801,651)(635,753,802)(639,805,806)
     (642,808,683)(643,809,676)(644,811,675)(648,764,813)(654,814,816)(661,
     820,821)(667,750,825)(670,803,692)(677,828,780)(680,830,831)(681,833,829)
     (682,835,836)(684,837,838)(685,824,840)(693,736,842)(698,769,777)(701,
     844,845)(705,848,819)(710,854,855)(713,858,859)(720,724,728)(722,841,762)
     (726,797,784)(729,865,852)(732,755,868)(744,877,878)(745,847,879)(757,
     862,886)(760,826,887)(767,790,804)(771,815,889)(781,869,800)(787,818,860)
     (788,823,827)(792,870,864)(795,896,885)(807,892,899)(810,901,902)(812,
     903,904)(817,882,875)(822,900,861)(832,909,910)(834,911,873)(839,914,915)
     (843,916,851)(846,888,853)(849,918,921)(850,922,898)(856,917,924)(857,
     925,881)(863,895,894)(866,891,923)(867,905,920)(871,883,884)(872,874,876)
     (880,931,907)(890,936,937)(893,897,934)(906,908,938)(912,930,913)(919,
     926,942)(927,935,928)(929,941,933)(932,944,945)(939,943,940);