bbbb bbci bbeb bblb bbrc bcbc bccc bcci bccl bcec bcer bcie bcor bcru bcuc bebb bebe bebi bebo beci becu beeb beel beer beic beil beir bele beli bell belo belu beo- beor berc bere beri bero berr beru beur bibb bibe bibi bibl bibo bicc bice bici bico bieb biel bier bieu bile bili bill bilo bilu bio- bioc bioi biol biou birb bire biri birl biro birr biru blcu bleb blee blei bleo bleu blic blio blir blob bloc bloo blou blrc blub blue blur bobb bobe bobi bobo bobu boce boco bocu boec boee boel boeo boer boi- boie boii boil boiu bole boli boll bolo bolu boob booc booe bool boor bor- bore bori boro borr boru boue boul bour brcb brce breb brec bree brei brel breo brer bric brie bril brio brob broc broe brol broo bror brou brrr bruc brue bubb bube bubi bubo bubu bucc buce buci buco bucu buel buer bueu buic buie buir buiu bulb bule buli bull bulu buol bur- burb bure buri burl buro burr buru c-bo cbbc cbcc cbce cbcl cbcr cbcu cbec cbee cber cbir cblb cblc cbol cbre cbrl ccbc cccb cccc ccci cccl cccu ccee ccel ccic ccii ccil ccir cclc ccli ccob ccoc ccrc ccre ccri ccrl ccuc cebu cec- cece ceci ceco ceeb ceec ceel ceil cel- celc cele celi cell celo ceol ceor ceou cer- cerc cere ceri cerl cero ceui cibc cibe cibi cibo cicc cici cico cicr cicu ciee ciel cier ciii cili cill cilo ciob cior cirb circ cire ciri cirl ciro cirr ciuc clec clee clei cleo cler cleu clib clic clii clio clir clob cloe cloo clor clou clri clro club clue cobb cobe cobi cobo cobu coce coco cocu coel coil coir col- colb cole coli coll colo colu coob cool cor- corb corc core cori corl coro corr coub coue coul cour crbc crbu crcc crce crcr cre- creb crec cree crei creo creu crib cric crie criu crob croc croe crol croo cror crub crue cub- cubb cube cubi cucc cuce cuci cuer cui- cuil cuir culb culc cule cull culo curb cure curi curl curo curr e-cl ebbc ebbo ebbr ebcc ebel eber ebic ebli eboe ebol eboo ebor ebro ebru ebul ebur ecbc ecbe eccb eccc ecce ecci eccl ecco ecib ecil eco- ecol ecou ecrc ecri ecrl ecrr ecru eeee eele eeoc eerc eero eico eiec eiei eier eile eiou eire el-b elbe elbi elbo elbu elcb elce elco elec elee eleo eler elic elie elil elio elle elli ello ellu eloi elro elue elui elul eoir eole eoli eolo eore eori eorl erbb erbe ercc erce ereb erec erei erel erer eric erie eril erio eriu erle erli erll erob eroc eroe eroi erol eroo errc erre erro erub eruc erur eubc eubi euer eule euoi eur- eurc eure euro i-be ibec ibie ible ibrc ibri ibro icbc iccb iccc icci iccl icco iccr iccu icec icee icel icer icle icll iclr icoc icor icrc icre icrr icru icub icue iecc ieie ieio iele iere ieri iiie iiii iiio iioi iioo iirc iiuc ilbc ilce ile- ilec ileo iler ilic ilie ilio ilir ill- ille illi illo iloc iloo ilre iobi ioci ioee ioel ioii ioio iole iolo iooi iooo iore iori irbe ircc ircu iree irel irer iri- iric irie iril irio irlb irob iroc irrc irre irri irul iucc iuce iuel iuiu lbcc lblr lcbc lccc lcce lcer lcor lcrl le-u lebo lebu lece leco leel leer leib leic leie leil leio leir lele leli lell lelo lelu leoc leoi leor leou lerc lere lero leuc leur libc libe libo libr libu lice lico licr lieb liel lier lieu liii liir lilb lile lili lill lilo lilu lio- lior lirc lire liri lirl liro lirr liru liue llcc lleu lllc llll lloc lloo lob- lobb lobe lobi lobo locc loce loci loco locu loeb loei loeu loic loir loiu lole loli loll lolo loob looc looe lool loor lore lori loro loue loui loul lour louu lric lroc lroi lrrc lrrr lube luce luci luer lule luli lull lulu lure luri o-eo obbo obec obel ober obie oble oblu oboe oboi obol obor obre obri obro ocbc occc occi oce ocee oclc ocre ocrl ocro ocrr ocul ocur oec- oecc oeec oeil oele oere oici oier oiii oire olbo olcc ole- olei oleo oler olib olic olie olio olle olli ollo olor olur oobe oobi oocr ooer oolo oooo oore orbb orbe orbi orbo orbu orce orci orco ore- oreb orec orel oreo orer ori- oric orie oril orio orle orlo orlu oro- oroe oror orri orro orub oucc ouer ouie ouii ouir oule oulu our- oure ouro ouu- rbbb rbbr rbcl rble rcbc rcbo rccb rccc rcic rcle rebb rebe rebo rebu recc rece reci recr recu reeb reel reii reil reir reiu relb rele rell relo reol reou rere reri rero reru reue reul reuu rib- ribe ribo ribu ricc rice rico riel rier rieu rile rill rilo rilu riol riou rire riri riue rlee rleu rob- robb robe robi robo robu rocc roce roco roel roer roil roio roir roiu role roll rolo roob rooi rool roor rorc rore rori roro roru roub roue roul rrle rrrr rubb rube rubi rubu ruce ruci ruel ruer rule rull rulo rurc rure ruri ruro ruru u-ie ubbe ubbi ubbo uber ubic ubii ubir uble ubli ublo uboc ucbc ucci ucel ucil ucio ucrc ueir uele ueli uell uile uirr ulbc ulcc ulco uleb ulee uleo ulic ulie ulle ulli ullo ullr ulo- uloc ulul uocc uolc uor- uore urbe urbi urci ure- urib uric urie uriu urle uro- urol uroo urre urri urur uulu uuoc uuri uuuu