bbbee be-er bebel beber beebe beele beeli beeri beffe befie befur beibi beier beife beire belee belef belew belie belif beliu bellb belle belli belue belur belwe berbe berei berel berie beril beriu berle berli berre berri berru berwe beuer beuil beule beure bewer bibbe bibel biber bibie bible bibri biebe biefe biele biere bieri bifer biffi bilbe bilbi bilel bilew bili- bilif bille billi billu billw birel birie birle birur biure biwer bleer bleib blere bleue blewe blier blife bliue bluer bluff blufi blufr bluie blurb blure blurr brebu breef breel breer breil brell brere breu- brewe bribe brief briel brier brifu brill brrrr bruer bruff bruiu brule brull bruri bubbe buber buble bueil buell buffe buffi bufle buile buire bulb- bulbi buliu bull- bulle bulli bulul burel burfi burie burle burli burri burru burwe ebber ebbie ebble ebell eberl ebibe ebill eblul ebull ebure eeeee eeler eerie efere eferi effer effie efile efrei efuru eifel eiler eirie elbie elele eleri eliel elife ellel eller ellie ellul elulu eluru erbbe erber erbil erere erewe erier eriff errew eubie euell euler eurel eurre ewell febel feble febre feele feere feier feile feliu felle felli ferel ferie ferle ferr- ferre ferri feuer feule fewel fewer fewle ffeil fiber fibr- fibre fieee fieri fifer fifie filer fili- fille filur firee firei firer firie firle firre fleer fleil fleir flere fleur fleww flibe flier flire flirr fluff flurb flure flurr freei freel freer freir frere freur friel frier frile frill fruli fu-fu fulbe fulle fullf furel furie furil furir fwill ibbur ibele ibill ieiri ierei if-- ifeel ifell ifere ifill iflee iiiee iiiii ileri ilife iliff illbe iller illui ilulu irele irewe iriel irill irrel irule iuliu iurie iwere iwill lebel leber leeli leell leere leeuw lefeu leffe leful leibi leile leill leire lelei leleu lelle lelli lerer lerie lewer lewre li-fi libbe libel liber libre libri libru liebe lieli liere lifei lifer liffe lifie lilfu lilie liliu liliw lille lilli liril lirui liule liuli liure lubbe lubei luber lubie luble lubur lufre luife luiff luire lulle lulli lulul lurer lurie lurue luuri lwiii rebbe rebel reber reefe reere reewe refel refer reffe refil reiff reile reill relee relie relif relli relue rere- reree rerir reuel reuer reuil reuir reule reuli reuwe rewel rewer rewle rewli rewll ri-fi ribbi ribel riber ribie riefe rieul rifer rifle riife riler rille ririe riuel riuer riwle rlife rubbi rubee rubel ruber rubie ruble ruele ruell ruere ruffe rufi- rufie ruili ruiru ruler rulli ruule ruwer ubble uber- ubirr uelfe ufere uffie uifli ullur ululu uluru urelu urewe uribe uriel urubu uruli ururi uuuuu uwire webbe weber webwe weebl weele weere weffe wefie weier weife weiff weile weill weire welew welle welli werbe werbi were- werei werel werew werie werle werre werur wi-fi wi-wi wibel wiebe wieff wiele wiffe wifie wifle wilbe wilee wiler wilie wille willi wilwe wirer wirie wirwe wiure wreil wrele wrier wulff wurfl wuwei ww-ii wwiii wwwww