bbbb bbeb bbet bblb bbrg bebb bebe bebo beeb beeg beel beer beet begg bego begu bele belg bell belo belt belu beo- beor beot bere berg bero berr bert beru bete beto bett betu beur blbt bleb blee bleg bleo blet bleu blob blog bloo blot blou blrg blub blue blur blut bobb bobe bobo bobu boee boel boeo boer boet boge bogg bogo bogt bole bolg boll bolo bolt bolu boob booe boog bool boor boot bor- bore borg boro borr bort boru botb bote boto bott boue boul bour bout breb bree breg brel breo brer bret brob broe brog brol broo bror brot brou brrr brue brug brut btob btor btrt bttb bubb bube bubo bubu buel buer bueu buge bugg bugo bulb bule bulg bull bult bulu buol bur- burb bure burg burl buro burr burt buru but- bute buto butt ebbo ebbr ebel eber eboe ebol eboo ebor ebro ebru ebul ebur eeee eele eerg eero eete eetu egbe egbu egee egel eger eggb egge eggo egle eglu ego- egol egor egot egre egte el-b elbe elbo elbu elee eleo eler elet elgg elle ello ellu elog elro elte elto elue elul eole eolo eore eorl eoto erbb erbe ereb erel erer eret erg- ergg ergo erle erll erob eroe erol eroo erre erro ertl ertu erub erur etbr etee etel eter etoe etre etro ette etto ettu euer euge eule eur- eure euro eurt gbbo gebe geel geer geet gege gegg gegl gego gelb gele gelg gell gelo gelt gelu geo- geog geol gerb gere gerl gero gert geru getb gete getg geto gett geue geul ggbt gggg gleb glee gleg gleo glet gleu glge glob glog glor glot glou glrb glro glub glue glug glur glut gobe gobl gobo goel goer gogo gole goll golo golt golu goog gool goor goot gorb gore gorg goro gorr gort gote gotl goto gott gou- goug goul gour gout grbr greb gree greg gret greu grob grog grol groo gror grot grou grrl grrr grub grue grug grur grut gtbr gtoe gubb gubu guel guer gugb guge gugg gugu gulb gule gull gulo gult gulu gurb gure gurg gurl guro gurr gurt guru gute guto gutt gutu lbgt lblr lbrt lbug le-u lebo lebu leel leer leet lege legg lego lele lell lelo lelu leog leor leou lere lero lert lete leto lett leur lgbt lgbu lger lgte llet lleu llll lloo lob- lobb lobe lobo loeb loeu log- logb loge logo lole loll lolo loob looe lool loor loot lore loro lote lotl loto lotr lott loue loul lour lout louu lrgb lrrr ltbl ltee ltge lttr lube lueg luer luge lugg lugo lugu lule lull lulu lure lurg lurt lute o-eo obbo obel ober obet oble oblu oboe obol obor obot obre obro oegb oele oere ogb ogbe ogee ogel oger ogge ogle ogog ogou ogre ogro olbo ole- oleg oleo oler olet olgr olle ollo olog olor olot oltu olur oobe ooer oolo oooo oore oort ootb orbb orbe orbo orbu ore- oreb oreg orel oreo orer orge orgo orle orlo orlu oro- oroe oror orot orro orte orto orub otee oter oto- otoe otog otoo otor otre otro otte otto ottu otur ouer ouge oule oulu our- oure ouro ourt out- outb oute outo ouu- rbbb rbbr rble rebb rebe rebo rebu reeb reel reet rege regl rego regr regt regu relb rele rell relo relt reog reol reot reou rere rerg rero rert reru rete reto retr rett reue reul reut reuu rgbe rgtr rlee rleu rlug rob- robb robe robo robt robu roeg roel roer roet roge rogg rogo role roll rolo rolt roob roog rool roor root rore roro rort roru rote rotg rotl roto rotr rott roub roue roul rout rrle rrrr rtee rtle rtlt rubb rube rubu ruel ruer ruet ruge rugg rule rull rulo rure ruro ruru rute rutl ruto rutt rutu tbrb tebo tebu teel teer teet tegg tego tegt tegu tel- tele telg tell telo telt telu teor ter- tere tero terr teru tete teto tetr tett tetu teut tgel tgle tobe tobo tobt tobu toee toer toet toge togo togr togt tol- tole toll tolo tolt tolu tool toor toot tore torg toro torr tort toru tote toto totr tott toug toul tour tout tre- tree treg treo tret treu trge troe trog troo trot trou trte trtr trub true trug trut truu ttbb tteo tter ttoe tttt ttul tubb tube tubo tubr tubu tuel tuer tuet tugg tugu tule tull tulo tulu tuor turb ture turg turo turr turt turu tute tutl tuto tutt tutu tuuo ubbe ubbo uber ubet uble ublo uele uell ugeo uggo uggt ugol ugro ugur uguu uleb ulee uleo ulle ullo ullr ulo- ulog ulto ultt ulul uor- uore urbe ure- uret urge urgu urle uro- urol uroo urre urte urur urut utel uter utor utto uttu utug uulu uuuu