bbbee bebel beebe beele beene beete beeut belee belen belet bellb belle belue belut bene- benet benne bennu benue benun benut betee betel beten betle betne bett- bette betul beule beute bleen bleet blent blete bleue bluet blunt bubbe buben buble buell bulb- bulen bull- bulle bulul bulun bulut bunne bunte bunun bunut buten butle butte butut e-ten ebbet ebble ebell ebene eblul ebull eeeee eenet eeten elben eleet elele elene eleut ellel ellen ellet ellul elten elulu elute enbun enent enete enlen ennet entel enten etete ettel etten ettle euell eulen eunet lebel leben lebet leell leleu lelle lenne lente letbe leten lette lubbe luble lubne lubun lueen luen lulle lulte lulul lunel lunet lunne lute- lutte nbtel nebel nebet neble neblu nebtu neele neelu neetu nelle nellu nente neten netle netne nette neuen neueu neune nlnet nnebe ntete ntlet nu-nu nubel nuble nuell nulle nunet nunun nutte t-nut tbtbt tbutt tebet teele teell tele- telen teleu tell- telle tenel tenen tenet teneu tenlb tenne tennu tente tenue tetel teten tetle tette tlell tlett tllnn tntnt ttnet ttttt tubul tuell tuelt tuene tulet tulle tulun tune- tunel tunne tutee tutel tutle tutte tutun ubble ubeen uelen ulene ulent ullet ulten ululu unbet unete unlet unnet unnun unnut unten utenn utube uunet uuuuu