b11 := (1,2)(3,5)(4,6)(7,11)(8,12)(9,13)(10,14)(15,23)(16,24)(17,25)(18,26)(19,
     27)(20,28)(21,29)(22,30)(31,45)(32,46)(33,47)(34,48)(35,49)(36,50)(37,51)
     (38,52)(39,53)(40,54)(41,55)(42,56)(43,57)(44,58)(59,75)(60,76)(61,77)
     (62,78)(63,79)(64,80)(65,81)(66,82)(67,83)(68,84)(69,85)(70,86)(71,87)
     (72,88)(73,89)(74,90)(91,102)(92,103)(93,104)(94,105)(95,106)(96,107)(97,
     108)(98,109)(99,110)(100,111)(101,112)(113,114);