bbbee bebel beblo bebot beebe beeft beele beete beeut beffe befoe befol belbo belee belef belet bellb belle bello belot belue belut beofe beoff beote betee betel betle betoo betou bett- bette betto betul beule beute bleet bleft blete bleue bloef blote bloto blott bloue blout bluet bluff bluft bluto bo-bo bobet boble boeol boeuf bofet boffo bolbe bolel boleo bolet boll- bolle bollo bollu bolte bolto boole botel botet botou botte bottu bouee bouel bouet boul- boule boulo boult boute bouto bubbe buble buell bufet buffe buffo bufle bulb- bull- bulle bulou bulto bulul bulut buolt buteo butle buto- butot butou butte butuo butut ebbet ebble ebell ebelo eblul eboue ebull eeeee ef-tu efetf effet eftel efutu elbot eleet elele eleo- eleot eleut ellel ellet elloe ellul eloee eloff elole elote elout elubo elulu elute etete etoll etool ettel ettle euell febel feble feele felet felle felte feltt feoff feole fetel feto- fette feule feute fleet flete flett flote floto flout fluff fluo- flute folet folle follo foole foote fotte fouee fouel fouet foule ft-lb ftlee fu-fu fulbe fulle fullf fullo lebel lebet leell leeof lefeu leffe lefou leftb leful leleu lelle letbe letot lette letto lobbe lobbo loble lobo- loffe lofou lofte lollo lolol loobu looft loote lotof lotte lotto loule lubbe luble luebo lufte lulle lulte lulul lute- luteo lutol lutte lutto obbet obele obete obole obolo obote oboue obout oelet offof offto ofoto oftel oleo- olleo olotu oltet ooooo otell otelo otole otolo ototo otulu oubut oullo outof outto tbolt tbtbt tbutt tebet teele teell tefe tele- teleo teleu tell- telle tello telo- teolo teotl tetel tetle tette teuto tlell tlett to-be tobbe tobel tobet tobol tobot tobou toefl toeof toeto tofet toffo tofol tofte tolbo tolet tolle tollo toloo tolu- toobe toole toolt totel totle toto- totoe totoo totte touel toule toull toute ttttt tubo- tubof tubou tubul tuelf tuell tuelt tuffe tufte tulet tulfo tulle tulou tuotu tutee tutel tuteo tutle tutte tutto ubble ubobo ubolt uelfe ufofu ullet ulteo ululu uouee utebo utole utube ututo uuuuu