-tree bbbee be-er be-ro bebel beber beblo bebot beebe beeft beele beete beeth beeut beffe befoe befol befor befur beher behet behle behof behot behue behuf belbo belee belef belet bellb belle bello belot belue belur belut beofe beoff beote beoth beour berbe bereh berel beret berhe berle berlo berob beroe berol beror berre berru berte berth berto betee betel beter bethe betle betoo betor betou betre bett- bette betto betul beuer beule beure beute beuth bheel bheer bhele bhole bholu bhool bhoot bhore bhour bleer bleet bleft blehr blere blete bleue bloef bloor blorb blore blort blote bloto blott bloue blout bluer bluet bluff blufr bluft blurb blure blurr blurt bluth bluto bo-bo bo-ho bobet boble bobr bobre boeol boero boeuf boeur bofet boffo bohle bohol bohor bohot bohte bolbe bolel boleo boler bolet bolho boll- bolle bollo bollu bolte bolto booer boole boore boort booru booth borbo boree borel borer boret borle boro- boroo borot borou borre borro borth borul borut botel botet bothe botou botro botte bottu bouee bouel bouer bouet boul- boule boulo boult boure boute bouth bouto brebu breef breel breer breet brell brelo breo- brere breth breto brett breu- brloh brobo broer broft brohl brole broll brolo brool broth broto broue brout brrrr bruer bruet bruff bruhl brule brull brute btr-t bubbe buber buble buell bufet buffe buffo bufle buhle bulb- bull- bulle bulou bulto bulul bulut buoho buolt bureh burel buret burle burol buroo burro burru burte burtt burut buteo buter buthe butle buto- butoh butor butot butou butte butuo butut ebber ebbet ebble ebell ebelo eberl ebert eblul eboue ebull ebure eeeee eeler ef-tu efere efetf effer effet efore eftel efter efuru efutu eholt ehret elbot eleet elele eleo- eleot eleut ellel eller ellet elloe ellul eloee eloff elole eloor elore eloro elote eloth elout elrob eltro elubo elulu eluru elute eofor eorre erbbe erber erere eroor erore eroto errol error errtu erte ertel erter erthe etete ethel ether etho- etoll etool etoro etour etree ettel etter ettle eturu eubro euell euhel euler eurel euro- eurre febel feble febre feele feeor feere fefor feher fehrl felet felle felte feltt feoff feole ferel feret ferle ferlo ferr- ferre ferro ferte ferth feteh fetel feter feto- fetor fette feuer feule feute fhole fleer fleet flere flero flert flete flett fleur flohr floor flore floro floru flote floto flouh flour flout fluff fluht fluo- fluor flurb flure flurr flurt flute folet folle follo foole foore foote fore- foreh forel foreo foret forro forte forth forto foruh forur fotte fotur fouee fouel fouet foule fourb foure fourh fouro fouth freeh freel freer freet frere frett freur frobe froot frore frote froth frute fruto ft-lb fthfl ftlee ftrtt fu-fu fuero fuhel fulbe fulle fullf fullo fulth furbo furel furo- furor furth futuh futur h-e-b he-he he-ro hebbe hebe- hebel heber heble heele heere heete hefer heffe hefte hehte helbo heler helle hello helo- helot helou helre helte helth helue heole heore herel herle heroe herre herro herte herth hertl herto hertu herur herut heter hethe hette hetto hetur heuer heule heure heurt heute hfelt hheth hhhhh hhole hhour ho-ho ho-oh hobet hoble hoboe hobol hobor hobro hobub hoeft hoele hofer hofle hofte hofuf hoful hohoe hohol hohot holbr holer holet holle hollo holo- holor holou holte holub holul hooer hooft hoole hoore hoort horeb horel horhe horle horol horre horro horru horth horto hotel hothe hothr hotol hotot hotte hotto houff houle hoult houre houtu hrere hrolf hthrt htree hubbe hubel huber hubur huere huete hufel huffe huhuh huleh huler hulle hullo hulot huolu hurbe hureh hurel hurll hurre hurtt hurtu hutor hutte hutto huttu huuru lebel leber lebet leell leeof leere leert lefeu leffe lefou leftb leful lehel leheo lehre lehto leleu lelle leoth lerer lerot letbe lethe letot letre lette letto letur leuro leuth lobbe lobbo lober loble lobo- lobor lofer loffe lofou lofte lohho lohur loler lollo lolol lolth loobu looer looft loore loote looth lorel loreo lorer loret lorre lorut lothe lotof lotor lotru lotte lotto louer loule loure louro louth lubbe luber luble lubur luebo lufre lufte luhot luhte luleh lulle lulte lulul luohe lurer lurue lute- luteo luter lutol lutte lutto o-fer o-r-b obbet obele obert obete obhor obole obolo oboro obote oboth oboue obout obreb oelet oerel oerle oerth offer offof offre offto ofher ofoto ofour oftel ofter ofthe oh-oh ohbot ohelo ohfoo ohler ohour ohrob ohrot ohthe oleo- olere olleo oller ollur olotu olour oltet oltre oo-er ooher ooooh ooooo oothe orble orbot orell oreo- orere orero orfeh orfeo orfeu orfoe orfor orful orhel orlet orobe orobo oroer orolu orout orret orter ortet orth- orthe ortho ortoo orube oruro orutu otell otelo otere otero other othou othre othur otole otolo ototo otour otter ottur otulu oture oubut ouert ouhte oullo ouoro oure- ourol outer outof outre outro outto rebbe rebel reber rebet rebol rebut reefe reeft reere reerh reeth refel refer refet reffe reffo refut reher rehet rehoe rehue relee relet rello relot relte relue rere- reree reret rerob retee retel reter rethe retro rette retto reuel reuer reuet reule reute reuth rheo- rhett rhoeo ro-ro robbe robbo rober roble robo- robor robot robrt robte robur roell roero rofel roffe rofor rohel rohff rohle rohob rohru roleo rolfe rolfo rolle rollo rooer roofe rooft roole roore roote rooue rorbu rorer roteb rotel roter rotfl rothe rotho rotle roto- rotol rotor rotot rotte rotto roubt rouer rouet roufe rouhe roule roull roure route routh routt rubee rubel ruber ruble rubof rubor ruehl ruele ruell ruere ruete rueth ruffe ruffo rufo- rufol ruhle ruhub ruler rullo ruteh ruter ruthe ruthu rutle rutte rutul ruule ruuth ruutu t-hub tbolt tbtbt tbutt teber tebet teele teell teeth tefe tehee tele- teleo teler teleu tell- telle tello telo- teolo teotl teret tereu teror terre terro tert- teruo tetel teter tethe tetle tetr- tetro tette teuhe teuto thebe theeb theef theel theer theeu theft thele thelo theo- theof theol theor ther- there therf therl thero