b-reel b-tree bbbbbb beblur beebee beefer beeler beeter beetle befell beflee befree befret behefe beheft behele behell behete behler behter belber beleft beleth belett beller bellet belleu bellue beltel belter beltre belull belute berbee berber bereel bereet bereft berere berhet berrer berret bertel berthe bertre berube betell betelu betere betete bethel bethul betrue bettee bettel better bettle betutu beurre bleere bleeth blefte blethe blublu blueth bluett blurre bluter brebel breefe breere breeth brethe brette breuer brubru bruel brufut brulee bruree brutel bthree bubber bubble bubele bububu bueler buellt buffel buffer buffet buffle buhler buhrer bulbel bulbul bull-e bullee bulleh buller bullet bultel bulter burbet burble burbur burell burfee burhel burler burlet burree burrel burrer burret burtle burutu butere butler buttel butter butthe buttle ebbert ebbeth eberle ebrulf eburru eebree eeuler efeler effere effete effutu efreet efter- efther ehrler elbert elbeuf eleele eleuth ellett erbree erfeth erfurt erreth errett ethere ethete ethule ettutu eubule euller eutere feeble feeler feelth feerth felber feller felter feltre ferber ferfel ferfer ferlut ferrel ferrer ferret ferrur fertee ferter ferthe ferule fether fethre fetter fettle feture feuter fleble fleete fleeth fletre fleure fluber flurre flurte fluter flutte freele freeth frefre frelte fretel frette freure fterer fterre fubble fueler fuerte fuerth fuffle fuhrer fuller fulthe furber furfur furler furlet furrer furrfu furtle futher futrel futret futter future hebbel hebbur hebete heebee heehee heeler heerle heeter hefell heffer hefful hefter hehehe hehheh helbe helbeh helele heleth helfer helleh heller hellue helter helthe herbel herber herbet hereft herher hertel herter herthe heter- hethel hether hetter heurte heutte htruth hubber hubble hubbub hubert hubler hububb hueber hueful huetre huffer huffle huh-uh hulett hulfer huller hullet hullur huluhu hurler hurlet hurrer hurter hurth hurtle huthur huthut hutter lebert lebret leeful leelee leerer leetle leffel leftbe lefter lefull lehetu lehrer lehrte lehter lerret lether letter letthe lettre lubber lubefu luffer lufful luller lureth lurulu luther luthre luthur lutter luttre r-tree re-let rebble rebell rebtel rebuff rebulb rebute reefer reeffe reeler reeuel refeel refeet refeff refell refelt refert refete reflee reflet reflue refret refter refuel refurb refurl refute rehber reheel rehete reheur releef reller relleu rereel rerule reteer reteet retell retere rethel rether retree retret rettel retter rettur retube returf returu reuele reuere reuler reulle reuter reuthe reutte rubbee rubbel rubber rubble rubell rubutu rueful ruelle rufete ruffer ruffet ruffle rufter ruleth ruller rurutu ruther ruthle ruttee rutter ruttle rutube t-tree t-tube te-hee tebeth teebee teehee teerth teetee teeter teethe telefe telele telete teleut telfer tellee teller tellur telthe terbuf terete terrel terrer terret terter tertre teruel tetele tetete tethee tether tetteh tetter teufel teutul theblu theefe theflu thefth thehub thehue thelur theref therub thetee thethe thettu theulf threet threfe threff threll threte thrett thruff thulur thurfe thurte trbble trebel treble trebur treete trefet trefle trefte trehet tretee trette treuth truble trueth truett trufel trufle trufte truful trulle tubber tubble tubful tubul- tubule tuelft tuelle tufele tuffet tuffle tufter turbeh turbel turbet turbhe turble turfel turfer turlet turrel turret turtle turtur tururu tutele tuteur tuther tutter tuttle tuttul tuttut tuuelf u-tube ufreet uh-huh ulehle ureltu ureter urette uruffe utelle uteute