-tree bbbee be-er beber bebti beebe beeri beete beeut beibi beier beire beite bembe bemer bemet berbe berei beret berie berim berit beriu berme berre berri berru berte berti berum betee beter betie betim betre bett- bette betti beuer beure beute bibbe biber bibie bibri biebe biere bieri biert bieti birie birme birmi birum birur biter bitit bitru bitte bitti biure bmiii brebu breem breer breet breim breit breme bremm brere brett breu- bribe brier brime brimm brite britt brmmm brrrr bruer bruet bruit bruiu brume brumm bruri brute btr-t bubbe buber buire bumbu bumme buret burie burim burri burru burte burtt burut buter butit butme butte butut buumi ebber ebbet ebbie ebert ebibe ebure eeeee eerie eetti eirie eiter eitri embee ember embue emeer emere emeri emert emiri emite emmer emmet emmie emtee emure erbbe erber erem- erere erier erimi erite eritu ermir ermit errtu erte erter etete etite etree etter ettie eturu eubie eum-u eurre i-bet i-m-r ibbur ibert ibeti ibmer iebet ieiri ierei iette iiiee iiiii iitti imber imbue imeem imeet immer immie immit imrie irbit irete irime irimi irite irrit itbit itete itire itmbe itter ittre ittti itu-r itu-t ituri ituru itutu iurie mbebe mbere mbiri mbret mbube mburu mbuti mebbe mebi- meemu meere meeri meete meier meimu meire meiri meite membe memer merei merer meret meri- merie merir merit merre merri merte merti merur meter metir metr- metre metri mette metti metur meuer meure meute mi-mi mibre mieum mimee mimer mimet mimir mimmi mirer miret mirie mirim mirre mirri mirti miter mitie mitim mitre mitte mitti mitui mmiii mmmmm mreru mrieu mrmet mt-te mt-ti mt-tm mt-tr mt-tt mtree mtume muire muiri muite mumbe mumbi mumme mummu muret mureu murie murmi murre murri murru murti murum murut muter mutet mutti mutum rebbe reber rebet rebit rebut reeme reere reeti reime remee remer remet remi- remit remue rere- reree reret rerir rerum retee retem reter retie rette reuer reuet reuir reume reute reuti ribbi riber ribet ribie rieti rimer rimmi rimur ririe riuer rmutt rubbi rubee ruber rubie rubim ruere ruete ruiru rumbe rumer rummi rummu ruter rutte ruutu tbeti tbtbt tbutt teber tebet tebi- teeme teemu tembe tembi tembu temir temri terem teret tereu terme terre terri tert- teter tetr- tetri tette ti-ti tibbi tibbu tiber tibet tibur tieit tieme tiemu tiere tieri tieut timbe timei timer timet timit timur tiree tirer tiret tirit tirru tirur titer titii titre titte titti treer treet treib treie treit treme trere treri trete trett treut tri-m tribe tribu trieb triei trier triet trieu trime trit- trite tritt trium trubu truer truit trume trute ttime ttttt tuber tubi- tubri tueie tueit tuire tuite tumbe tumbi tumbu tumut turbe turbi turbt turei turem turet turie turit turmi turre turri turtu turut tutee tutie tutte tutti tuubi tuuei tuuri tuuru u-bit uber- ubirr ubume uitti umbe- umber umbre umbri umeer umeme umiri ureit ureme uribe urite urter urubu uruit urumi ururi uruti urutu uter- uteri utier utmer utrum utter uttur utube uturu uuuuu