-hou bbbb bbeb bbet bblb bebb bebe bebo beeb beef beel beer beet befe beff befo beft behr bele bell belo belt belu beo- beof beor beot bere bero berr bert beru bete beth beto bett betu beur bffl bftt bhel bher bhet bhff bhor bhot bhrt bhur bhut bhuu blbt bleb blee bleh bleo blet bleu blob bloo blot blou blub blue bluf blur blut bobb bobe bobo bobu boee boef boel boeo boer boet bofe boff bofh bofu bohl boho bohr boht bohu bole boll bolo bolt bolu boob booe boof booh bool boor boot bor- bore borf borh boro borr bort boru botb bote both boto bott boue bouf bouh boul bour bout breb bree bref brel breo brer bret brfu brob broe broh brol broo bror brot brou brrr brue bruh brut btob btor btrt bttb bubb bube bubo bubu buel buer bueu bufe buff bufo bufr buhe buhl buho buhr bulb bule bull bult bulu buol bur- burb bure burh burl buro burr burt buru but- bute buto butt ebbo ebbr ebel eber eboe ebol eboo ebor ebro ebru ebul ebur eeee eefe eefl eele eero eete eeth eetu efbr efeo efet efor eft- eftu eheh ehel eher eheu ehle ehlo ehre ehte el-b elbe elbo elbu elee elef eleh eleo eler elet elfe elft elle ello ellu elro elte elto elue elul eole eolo eore eorl eoto erbb erbe ereb erel erer eret erft erhu erle erll erob eroe erol eroo erre erro erth ertl ertu erub eruh erur etbr etee etel eter etfb etfe eth- ethe etho etoe etoh etre etro ette etto ettu euer euhl eule eur- eure euro eurt euth fble febo feeb feel feer feet fefe feff fefo fehl fehr fehu fele felf fell felo felt feof feoh ferb fere fero ferr fert feru fete feth fetr fett fetu ffee ffff ffrr fftf fhlb flee fler flet flob floe floo flor flot flou flub flue fluf fluo flur fobt foer fofo fohr fole foll folo folr folt foof fool foot for- forb fore forl foro forr fort fote foth foto fott foul four fout free freo fret frob froe froh frol frot frou frub frue ft-l fter ftlb ftub fubb fubu fuel fuet fuff fufu fule full fulu fuor fur- fure furl furo furr furt fute futo futu hbtl hbtu hebb hebe hebo hebr heeb heef heel heer heet hefe heft hehe heho hele helf hell helo helt helu heor heou herb here herl hero herr hert heru hete heth heto hett hetu heue heur hhhh hhof hler hltf hlul hobe hobo hoel hoer hofe hoff hofu hohe hohl hoho hol- holb hole holh holl holo holt holu hooe hoof hool hoor hoot hore horl horo horr hort hotb hote hoth hotl hoto hotr hott hotu houe houf hour hout hrbl hree hrob hrtb hrte htet htoh htol httr hubb hube hubl hubo huel huer huet hufe huff hufu huhu hule hull hult hulu huor huot hure hurl huro hurr hurt huru hute huth huto hutt hutu huub lblr lbrt le-u lebo lebu leef leel leer leet lefe leff left lehe lehr lehu lele lell lelo lelu leof leor leou lere lero lert lete leth leto lett leur lfhe lhee lhhh lhor llef llet lleu llll lloo lob- lobb lobe lobh lobo loeb loeu lofe loff loft lohe loho lohr lohu lole loll lolo loob looe loof lool loor loot lore loro lote loth lotl loto lotr lott loue louh loul lour lout louu lrrr ltbf ltbl ltee lthr lttr lube luef luer lufe luff luft lufu luhe luhu lule lull lulu luoh lure lurt lute luth o-eo obbo obel ober obet oble oblu oboe obol obor obot obre obrh obro obuh oele oere oeuf ofer off- offe offh offo offr offu ofor ofre ohbe ohee ohel oher ohho ohob ohoh ohre ohte ohto ohtu olbo ole- olef oleh oleo oler olet olfe olle ollo olof olor olot oltu olur oobe ooer ooff ooho oolo oooh oooo oore oort ootb orbb orbe orbo orbu ore- oreb oreh orel oreo orer orfe orff orfu orhe orle orlo orlu oro- oroe orof oror orot orro orte orth orto orub otee oter othe otho othr oto- otoe otof otoh otoo otor otre otro otte otto ottu otur ouer oufe ouff oule oulu our- oure ouro ourt out- outb oute outh outo ouu- rbbb rbbr rble rboh rebb rebe rebo rebu reeb reef reel reet refe reff refl refr reft refu rehb rehe reht relb rele rell relo relt reof reol reot reou rere rero rert reru rete reth reto retr rett reue reuf reul reut reuu rfef rffl rheb rhee rheo rhet rhob rhoh rhue rlee rlef rleu rob- robb robe robo robt robu roel roer roet rofe roff rofl rofo rohe rohl rohr rohu role rolf roll rolo rolt roob roof rool roor root rore roro rort roru rote roth rotl roto rotr rott roub roue rouf rouh roul rout rrle rrrr rtbf rtee rtfb rtle rtlt rubb rube rubu ruel ruer ruet rufe ruff rufo ruft ruhe ruhh ruhl ruhr rule rull rulo rure ruro ruru rute ruth rutl ruto rutt rutu tbrb tebo tebu teef teel teer teet teff tefl teft teho tehr tel- tele tell telo telt telu teoh teor ter- tere terf tero terr teru tete teth teto tetr tett tetu teut tfeb tfot the- theb thee thef thel theo ther thet theu thoe thof thoo thor thot thou thre thro thru thtb thtr thue thul thur tobe tobo tobt tobu toee toeh toer toet toff tofo toft tofu toho tohu tol- tole toll tolo tolt tolu toof tooh tool toor toot tore torf toro torr tort toru tote toth toto totr tott touh toul tour tout tre- tree tref treo tret treu trfr troe troo trot trou trte trtr trub true trut truu ttbb tteo tter ttff ttoe tttt ttul tubb tube tubo tubr tubu tuel tuer tuet tufe tuff tufo tuft tufu tuht tuhu tule tull