bbbb bbdd bbdo bbeb bblb bbrc bcbc bccc bccl bcde bcec bcer bcor bcru bcuc bd-r bdbc bddc bdle bebb bebe bebo becu bede bedl bedo bedu beeb beed beel beer beld bele bell belo belu beo- beod beor berc berd bere bero berr beru beur blcu bldc bldr bleb bled blee bleo bleu blob bloc blod bloo blou blrc blub blud blue blur bobb bobe bobo bobu boce boco bocu bodb bode bodo bodu boec boee boel boeo boer bold bole boll bolo bolu boob booc bood booe bool boor bor- bord bore boro borr boru boud boue boul bour brcb brce brdo breb brec bred bree brel breo brer brob broc brod broe brol broo bror brou brrr bruc brud brue bubb bube bubo bubu bucc buce buco bucu budb budd bude budl budo budu buel buer bueu bulb buld bule bull bulu buol bur- burb burd bure burl buro burr buru c-bo c-cd cbbc cbcc cbce cbcl cbcr cbcu cbdb cbdc cbdo cbec cbee cber cblb cblc cbol cbrd cbre cbrl ccbc cccb cccc cccl cccu ccdc ccdr cced ccee ccel cclc ccob ccoc ccod ccrc ccre ccrl ccuc cd-e cd-r cddb cddl cddr cdec cder cdre cebu cec- cece ceco cedd cede cedo cedu ceeb ceec ceel cel- celc cele cell celo ceol ceor ceou cer- cerc cerd cere cerl cero clcd cldc cldr clec cled clee cleo cler cleu clob clod cloe cloo clor clou clrd clro club clud clue cobb cobe cobo cobu coce coco cocu codd code codl coed coel col- colb cold cole coll colo colu coob cood cool cor- corb corc cord core corl coro corr coub coud coue coul cour crbc crbu crcc crce crcr crdc cre- creb crec cred cree creo creu crob croc crod croe crol croo cror crub crud crue cub- cubb cube cucc cuce cude cued cuer culb culc culd cule cull culo curb curd cure curl curo curr d-bo dbcc dcbc dccb dccc dccl dccu dcdb dddd ddlc ddoc ddrc ddre ddub debe debu dec- decc decd dece decl deco dedd dede dedo dedu deeb deed deel deer deld dele dell delo deol deor der- derb derc dere dero derr deue deul deur dlbd dlco dobb dobe dobl dobu doce doco docu dod- dodd dode dodo doel doer dold dole doll dolo dolu doob dood dool door dorc dord dore doro dorr doru doub douc doud doue doul dour drbc dred dree drel drob drod drol drou drub drue druu dub- dubb dubc dube dubu duce duco dudd dude dudo dudu duel duer dulc dule dull dulo dulu duo- dure duro duru duul duur e-cl ebbc ebbo ebbr ebcc ebed ebel eber eboe ebol eboo ebor ebro ebru ebul ebur ecbc ecbe eccb eccc ecce eccl ecco ecdc ecdl eced eco- ecod ecol ecou ecrc ecrl ecrr ecru eddc edde eddo ede- edel eder edle edoc edod edou edru educ edur eede eedu eeee eele eeoc eerc eero el-b elbe elbo elbu elcb elce elco elde eldr elec eled elee eleo eler elle ello ellu elod elro elue elul eocd eode eole eolo eore eorl erbb erbe ercc erce erde ereb erec ered erel erer erld erle erll erob eroc erod eroe erol eroo errc erre erro erub eruc erur eubc eucd eude euer eule eur- eurc eure euro lbcc lblr lcbc lccc lcce lcdd lcdr lcer lcor lcrd lcrl ldeo le-u lebd lebo lebu lece leco lede ledo leed leel leer lele lell lelo lelu leoc leod leor leou lerc lerd lere lero leuc leud leur llcc lldb lldc lleu lllc llll lloc llod lloo llud lob- lobb lobe lobo locc loce loco locu lode loeb loeu lold lole loll lolo loob looc lood looe lool loor lord lore loro loud loue loul lour louu lrdd lroc lrrc lrrr lube luce ludd lude ludo lued luer lule lull lulu lurd lure o-eo obbo obec obed obel ober oble oblu oboe obol obor obre obro ocbc occc oce oced ocee oclc ocre ocrl ocro ocrr ocul ocur odbo oddd oded odel odeo oder odle odoo odor odou odrl odur oec- oecc oedo oeec oele oere olbo olcc oldb olde ole- oled oleo oler olle ollo olor olur oobe oocr ooer oold oolo oooo oord oore orbb orbe orbo orbu orce orco orde ordo ordu ore- oreb orec ored orel oreo orer orle orlo orlu oro- oroe oror orro orub oucc oudc oude oued ouer ould oule oulu our- oure ouro ouu- rbbb rbbr rbcl rble rcbc rcbo rccb rccc rcdc rcde rcle rcrd rder rdoc rebb rebe rebo rebu recc recd rece recr recu redc redd rede redl redo redr redu reeb reed reel relb reld rele rell relo reod reol reou rerd rere rero reru reue reul reuu rlee rleu rob- robb robe robo robu rocc roce roco rodd rode rodo roed roel roer rold role roll rolo roob rood rool roor rorc rore roro roru roub roud roue roul rred rrle rrrr rubb rube rubu ruce rudd rude rudl rudo rued ruel ruer rule rull rulo rurc rurd rure ruro ruru ruud ubbe ubbo uber uble ublo uboc ubod ubud ucbc ucdc ucdd ucel ucrc udbc udel uder udoo uele uell ulbc ulcc ulco ulde uleb ulee uleo ulle ullo ullr ulo- uloc ulul uocc uolc uor- uore urbe urde urdu ure- ured urle uro- urol uroo urre urur uulu uuoc uuuu