darr daru daub daud daun daur daux dbar dbfo dbfx dbrn dddd ddub dfaf dffa dfrf dnaa dnab dnad dnan dnax do-x doab doan doar doba dobb dobu dod- doda dodd dodo doff dona dond donn dono donr doob dood doof doon door dora dord dorf dorn doro dorr doru doub doud douf doun dour doux doxa draa drab drad draf drar drau drax drba drda drna drno drob drod drof dron drou drra drua drub druu duaa duab duad duan duar dub- duba dubb dubu duda dudd dudo dudu duff dufu duna dunn duno duo- duon dura durn duro duru duur dxab dxbn dxbr dxdr dxfx dxnd dxnu dxra dxrd dxrf dxrr dxrx dxur dxxr dxxx faaa faad faan faba fabd fabo fabu fada fadd fado fafa faff fafo fana fand fano fanu faon fara farb fard faro farr faru faud faun faur faux fbar fdoa ffar ffff ffrr ffun fnar fndd fndn fndr fnuf foad foaf foan foar foba foda fofo fond fono food foof foon for- fora forb ford forn foro forr foua foud foun four foxx frab frad fran frau frax frob fron frou frub frun fuad fuar fubb fubu fuda fudd fuff fufu funa fund funf funx fuor fur- fura furn furo furr fxdd naaa naab naad naan naar naba nabf nabo nabu nada nadf nadr nadu nafa naff nafo nan- nana nanb nand nann nano nanu naor nara nard narf narn naro narr naru narx nauo naur nbaa nbad nbaf nbar nbbo nbfa nbuf ndaa ndao ndau nddb nddo ndfa ndna ndor ndrf nfaa nfda nfff nfon nfra nndb nnnn noaa noba nobo nobu noda nodo nodu nofx non- nona nonn nono nonu nonx noo- noob noon nooo noor nor- nora norb nord norf norn noro norr noun nour noxa nrab nrna nron nrrd nuan nuba nuda nudd nudo nuff nufx nuna nunn nuno nuon nura nurd nurn nurr nuru nxdn oaau oafo oara obad oban obba obbo obon obor obox obra obro odax odbo odda oddd odnb odon odoo odor odou odra odur ofan ofdr off- offa offo offr offu ofna ofno ofor ofra onab onan onar onda ondo onna onno onod onon onor onra onur ooaa ooba ooda ooff oona oooo oora oord orab orad oran orao orar orba orbb orbo orbu orda ordn ordo ordu orff orfu orna orno oro- orof oron oror orra orro orub ouad ouan ouff oun- ouna ound our- oura ourn ouro ouu- oxa- oxan oxna oxo- oxof oxon oxox oxud oxuf oxxo raab raad raaf raan raba rabb rabo rabu rada radd rado radr radu radx rafa raff rana rand rann rano ranx raob rara rarb rarf raro raua raub raud rauf raun raxa rbaf rbbb rbbr rdfa rdna rnaf rnbr rndf rnod roab road roaf roan roar rob- roba robb robo robu roda rodd rodo roff rofo rona rond rono roob rood roof roon roor roox rora roro roru roua roub roud rouf roun roux roxa roxo rrad rrna rrrr rrun ruad ruan ruba rubb rubu ruda rudd rudo rufa ruff rufo runa rund runf runn runo rura rurd ruro ruru ruud ruun uafa uaru uaua ubar ubba ubbo ubod ubon ubra ubud udaa udad udar udau udon udoo udox udra udun uffa ufra unaa unan unar unau unbd unda undo unfd unna unno unon unox unra unrf unro uofa uofo uor- urad uran urao urau urba urda urdu urfa urff urna uro- uroa uroo urox urra urun urur uuno uuuu uxor xaar xado xana xand xano xara xbar xbox xbra xdna xdxf xoan xorn xoro xoxo xrdb xrod xuan xuda xura xuxa xuxu xxxo xxxx

-aaa- -abad a-box a-dna aabaa aabba aabra aandr aandu aarau aarna aaron abaab ababa ababu abada abana aband abann abano abaon abara abarn abaru abbad abban abbar abbod abbou abbud abbur abdan abdon abfab abnub aboab aboad abobo abona abond abono abood aboon abora abord aborn aboud abrad abran abrar abrod abron abrud abrun abuda abuna abund abura aburn aburr adaba adada adado adana adano adaon adaou adaox adara adarn adaro addax addon addra addur adnan adnuo adnur adoar adobo adodb adona adoor adora adorf adorn adoro adoub adour adoxa adrad adran adrar adroa aduba aduna afand afara afaun affor afnan afnor afond afono afoou afro- afrob anaba anado anana anand anara anaru anaua anaun anaxo anban anbar andab andad andan andar andau andno andoa andon andor andr- andra andro andua andur annan annar annax annua annur anoba anoda anona anono anoon anora anorn anoun anour anoux anrax anufo anund anura aodan aorun aouda ar-ab arab- araba arabo arada arado arafo arana arand arano arara araru araux araxa arbab arbar arbon arbor ardab ardan ardod ardon ardor ardra ardua ardud ardun arfon arnad arnan arnar arno- arnod arnon arnor aroab aroad aroar aroba arona aroof aroon aroor arora arran arrau arron arrou arrua aruaa aruba arufo aruna arura aruru arxan auaxa aubad aubun audad audax audon audra audru audun aund- aunon aunou aurad aurar auro- auroa auron auror aurox aurra auxo- auxon axana axona axura b-dna baard baarn baban babar babau babax babdo baboo babou babra babur badan badao badar baddo badna badod badoo badou badra badun badur bafan baffa bafna bafou bafra banaf banan banar banau banba banda bandb bandn bando bandu banfa banff banfu banna bannu banon banou banur baoro bar-x baraa barab barad baran barao barar barba barbu barda bardo bardu barff barna baro- baroa barof baron baroo baror barra barro barru barua barud barun baubo bauno baura bauru bdoor bo-bo boada boand boann boano board boaro boban bobar bobr bodd- bodor bofan boffa boffo bonab bonan bonao bonar bonda bondo bonon bonou bonox bonud booba boond boora boord boorn booru boran borau borax borba borbo borda bordo born- borna borno bornu boro- boroa borod boron boroo borou borox borra borro borun bouan bouar bouba bouda boudu bouna bound boura bourd bourn boxof boxun brada bradu braff brana brand brann brard braud braun braux brdda broad brobo broda brodd brodo brona brond bronn bronx brood broon