bbbb bbci bbdd bbdo bbeb bbrc bbwc bbwr bcbc bccc bcci bcde bcec bcer bcie bcor bcru bcuc bd-r bdbc bddc bdii bebb bebe bebi bebo beci becu bede bedi bedo bedu beeb beed beer beic beir beo- beod beor berc berd bere beri bero berr beru beur bewe bibb bibe bibi bibo bicc bice bici bico bide bidi bido bidr bidu bieb bied bier bieu bio- bioc bioi biou birb bird bire biri biro birr biru biw- bobb bobe bobi bobo bobu bobw boce boco bocu bodb bode bodi bodo bodu boec boee boeo boer boi- boid boie boii boiu boob booc bood booe boor boow bor- bord bore bori boro borr boru borw boud boue bour bouw bowd bowe bowi bowr brcb brce brcw brdo breb brec bred bree brei breo brer brew bric brid brie brio brob broc brod broe broo bror brou brow brrr bruc brud brue brwe bubb bube bubi bubo bubu bucc buce buci buco bucu budb budd bude budi budo budu buer bueu buic buid buie buir buiu bur- burb burd bure buri buro burr buru buwe bwoc c-bo c-cd cbbc cbcc cbce cbcr cbcu cbdb cbdc cbdi cbdo cbec cbee cber cbid cbir cbrd cbre cbwd ccbc cccb cccc ccci cccu ccdc ccdi ccdr cced ccee ccic ccid ccii ccir cciw ccob ccoc ccod ccow ccrc ccre ccri ccuc cd-e cd-r cddb cddr cdec cder cdic cdii cdio cdre cebu cec- cece ceci ceco cedd cede cedi cedo cedu ceeb ceec ceor ceou cer- cerc cerd cere ceri cero ceui cewe cibc cibe cibi cibo cicc cici cico cicr cicu cidc cide cidi cidr ciee cier ciid ciii ciob cior cirb circ cire ciri ciro cirr ciuc ciww cobb cobe cobi cobo cobu coce coco cocu codd code codi coed coir coob cood cor- corb corc cord core cori coro corr coub coud coue cour cowd cowe crbc crbu crcc crce crcr crdc cre- creb crec cred cree crei creo creu crew crib cric crie criu crob croc crod croe croo cror crow crub crud crue crwd cub- cubb cube cubi cucc cuce cuci cude cudi cued cuer cui- cuir curb curd cure curi curo curr cweb cwer cwrw d-bo dbcc dcbc dccb dccc dcci dccu dcdb dcii dcio dddd ddie ddoc ddrc ddre ddub debe debi debu dec- decc decd dece deci deco dedd dede dedi dedo dedu deeb deed deer deid deie deir deor der- derb derc dere deri dero derr deue deur dewe dewi dibb dibe dibo dice dici dico dide didi dido didu dieb died dier dieu diew diii dioc dior diou dird dire dirr dobb dobe dobi dobu doce doci doco docu dod- dodd dode dodi dodo doer doid doob dood door dorc dord dore dori doro dorr doru doub douc doud doue dour douw dowb dowd dowe dowr drbc dred dree drei drew drib dric drie drob drod drou drow drub drue drui druu dub- dubb dubc dube dubu duce duco dudd dude dudo dudu duer duid duir duo- dure duri duro duru duur dwbe dwbr dwcw dwdd dwdu dwec dwer dwi- dwic dwid dwor dwrd dwrw dwwe dwww ebbc ebbo ebbr ebbw ebcc ebed eber ebic ebid eboe eboo ebor ebow ebro ebru ebur ecbc ecbe eccb eccc ecce ecci ecco ecdc eced ecib eco- ecod ecou ecrc ecri ecrr ecru eddc edde eddi eddo ede- edei eder edie edoc edod edou edru educ edur edwi eede eedu eeee eeoc eerc eero eico eid- eide eidi eido eidr eidu eiec eied eiei eier eiou eird eire eocd eode eoir eore eori erbb erbe ercc erce erde erdi ereb erec ered erei erer erew eric erie erio eriu erob eroc erod eroe eroi eroo errc erre erro erub eruc erur eubc eubi eucd eude euer euoi eur- eurc eure euro euwe ewer ewew ewre i-be ibdo ibec ibed ibew ibid ibie ibrc ibrd ibri ibro ibwc icbc icbd iccb iccc icci icco iccr iccu icdc icdd icde icec iced icee icer icew icoc icod icor icrc icre icrr icru icrw icub icue idbe idce idcr iddo idec ided idee ideo ider idic idid idie idio idir idoc idrc idre idro idub iduo iecc iedr ieie ieio iere ieri ieud iicd iide iied iiie iiii iiio iioi iioo iirc iiuc iiwi iobi ioci iod- iodd iode iodo ioee ioii ioio iooi iooo iore iori iowe irbe ircc ircd ircu irdc irdo ired iree irer iri- iric irid irie irio irob iroc irod irrc irre irri iucc iuce iuiu iwcc iwce iweb iwie iwiw o-eo obbo obec obed ober obid obie oboe oboi obor obre obri obro ocbc occc occi oce oced ocee ocre ocro ocrr ocur odbo odci oddd oddi oded odei odeo oder odic odie odio odir odiu odoo odor odou odur oec- oecc oedo oeec oeid oere oici oido oier oiii oire oobe oobi oocr oodi ooer ooid oooo oord oore orbb orbe orbi orbo orbu orce orci orco orde ordo ordu ore- oreb orec ored oreo orer ori- oric orid orie orio oro- oroe oror orri orro orub orwe orwo oucc oudc oude oued ouer ouie ouii ouir our- oure ouro ouu- ouwe owed ower owie owir owoe owow owre owur rbbb rbbr rcbc rcbo rccb rccc rcdc rcde rcic rcid rcrd rder rdio rdoc rebb rebe rebo rebu recc recd rece reci recr recu redc redd rede redi redo redr redu reeb reed reid reii reir reiu reod reou rerd rere reri rero reru reue reuu rewe rib- ribe ribo ribu ricc rice rico ridc ridd ride ridi rido ried rier rieu riew riou rire riri riue riwo rob- robb robe robi robo robu rocc roce roco rodd rode rodi rodo rodw roed roer roid roio roir roiu roob rood rooi roor rorc rore rori roro roru roub roud roue rowb rowd rowe rowi rowr roww rred rrrr rubb rube rubi rubu ruce ruci rudd rude rudi rudo rued ruer ruid rurc rurd rure ruri ruro ruru ruud ruwe ruwi rwdi u-ie ubbe