audo aufc aul- aula auld aulf aull aulo aulu auol aur- aura aurd auro baaa baad baaf baal baar baba babb babo babr babu bac- baca bacc baco bada badb badd bado badr badu bafc baff bafo bala balc bald balf ball balo balu baol bar- bara barb barc bard barf baro barr baru bau- baud bauf baul baur bbad bbau bbbb bbdd bbdo bbfc bblb bbrc bcaa bcar bcbc bcca bccc bccl bcda bcfc bcof bcor bcra bcru bcuc bd-r bdbc bddc bduf bfca bffl blaa blab blac blad blau blcu bldc bldr blfc blob bloc blod bloo blou blrc blub blud bluf blur boab boac boad boal boar boba bobb bobo bobu boca boco bocu boda bodb bodo bodu bofa bofd boff bofu bola bold boll bolo bolu boob booc bood boof bool boor bor- bora bord borf boro borr boru boua boud bouf boul bour brab brac brad braf brao brau brca brcb brda brdo brfc brfu broa brob broc brod brol broo bror brou brrr bruc brud buad bual buar buba bubb bubo bubu buca bucc buco bucu buda budb budd budl budo budu bufc buff bufo bufr bula bulb buld bull bulu buol bur- bura burb burd burl buro burr buru c-bo c-cd caaa caab caac caaf caal caba cabf cabo cabu cac- caca cacc caco cacr cada cadc cadd cado cadr cadu cafa cafb cafc caff cafl cafu cala calc cald calf call calo calu caod caol caor cara carb carc card carf carl caro carr cauc cauf caul cauo cbac cbal cbar cbbc cbca cbcc cbcl cbcr cbcu cbdb cbdc cbdo cbfb cbfc cblb cblc cbol cbrd cbrl ccaa ccab ccac ccad ccaf ccar ccba ccbc ccca cccb cccc cccf cccl cccu ccdc ccdf ccdr ccfa ccfc ccfd ccff ccfl ccla cclc ccob ccoc ccod ccra ccrc ccrf ccrl ccuc cd-r cdaa cdac cdad cdba cdbf cdda cddb cddl cddr cdfa cfaa cfab cfac cfao cfar cfbc cfbr cfca cfcb cfcf cfcl cfco cfda cffb cffr cfoa cfor cfra cfrb clab clad claf clar clau clcd cldc cldr clob clod clof cloo clor clou clra clrd clro club clud coad coal coba cobb cobo cobu coca coco cocu coda codd codl cofc coff col- cola colb cold coll colo colu coob cood coof cool cor- cora corb corc cord corf corl coro corr coua coub coud coul cour crab crac craf crar crau crbc crbu crca crcc crcr crda crdc crfc crfl crlf crob croc crod crol croo cror crub crud cuau cub- cuba cubb cuca cucc cuda cufa cufc cuff cufo cula culb culc culd cull culo cura curb curd curf curl curo curr d-bo daab daad daal daar daau daba dabb dabo dabu daca dada dado dadu dafa dafc daff dafo dala dalf dall dalo dalu daou dara darb darc dard darf darl daro darr daru daub daud daur dbar dbcc dbfc dbfo dcbc dcca dccb dccc dccl dccu dcdb dcfc dcra dddd ddlc ddoc ddrc ddub dfaf dfcc dfco dfcu dffa dfrf dlab dlbd dlco doab doal doar doba dobb dobl dobu doca doco docu dod- doda dodd dodo doff dola dold dolf doll dolo dolu doob dood doof dool door dora dorc dord dorf doro dorr doru doub douc doud douf doul dour draa drab drac drad draf drar drau drba drbc drca drda drfc drob drod drof drol drou drra drua drub druu duaa duab duad dual duar dub- duba dubb dubc dubu duca duco duda dudd dudo dudu dufc duff dufu dula dulc dull dulo dulu duo- dura duro duru duul duur faaa faac faad faba fabd fabo fabu faca facc fada fadd fado fafa fafc faff fafo fala falc fald fall falo falu fara farb farc fard farl faro farr faru faud faul faur fbar fbla fcab fcal fcar fcba fcca fccf fcda fcra fdca fdlr fdoa fdoc ffar ffcc ffff ffrr flab flac flad flao flcl fldr flob floc flod floo flor flou flub flud fluf fluo flur foad foaf foal foar foba foca foco foda fofo fola folc fold foll folo folr food foof fool for- fora forb ford forl foro forr foua foud foul four frab frac frad frau frbc frcc frfc frla frob frol frou frub fuad fuar fubb fubu fuc- fuca fuda fudd fufc fuff fufu fula full fulu fuor fur- fura furl furo furr laaa laac laad laal laar laba labo labr labu laca lacc lacl laco lacu lada ladd lado ladu lafb lafc laff lala lald lall lalo lalu laou lara larb larc lard larf larr laru laub laud lauf laul laur lbar lbcc lblr lcac lcad lcbc lcca lccc lcdd lcdr lcfc lcfr lcor lcra lcrd lcrl ldcf lfca lfcc lfrd llao llcc lldb lldc lllc llll lloa lloc llod lloo llud loac load loaf loar lob- loba lobb lobo loca locc loco locu loda lofa loff lola lold loll lolo loob looc lood loof lool loor lora lord loro loud loul lour louu lrac lral lrba lrdd lrfc lroc lrrc lrrr luau luba luca luda ludd ludo luff lufu lula lull lulu lura lurd luua oaau oafc oafo oall oara obad obal obba obbo obla oblu obol obor obra obro ocab ocac ocad ocal ocbc occa occc ocfa oclc ocra ocrl ocro ocrr ocul ocur odac odal odbo odda oddd odla odoo odor odou odra odrl odur ofcl ofcr ofdr off- offa offc offo offr offu ofla ofor ofra olac olaf olar olba olbo olca olcc oldb olfa olla ollo olof olor olur ooaa ooba oocr ooda ooff oola oold oolo oooo oora oord orab orac orad oral orao orar orba orbb orbo orbu orca orco orda ordo ordu orff orfu orla orlo orlu oro- orof oror orra orro orub ouac ouad oucc oudc oufc ouff oula ould oulu our- oura ouro ouu- raab raad raaf raba rabb rabl rabo rabu rac- raca racc raco racu rada radc radd radl rado radr radu rafa rafc raff rala ralb ralf rall ralo raob raoc raol rara rarb rarf