a-be a-do aaaa aaab aaad aaae aaal aaar aaba aabb aabd aabl aada aade aadu aaea aala aald aale aall aalo aalu aaoe aaoo aara aard aare aaro aaru abaa abab abad abae abal abar abau abb- abba abbb abbe abbo abbr abda abdo abdu abed abee abel aber abla able ablo aboa abob abod abol aboo abor abou abra abro abua abud abue abul adaa adab adad adae adal adao adar adba adda addd adde addl addo addr addu adea adeb adee adel adeo ader adle adob adod adoe adoo ador adra adre adro adua adub adue adur aede aeer aela aer- aera aerd aero alaa alad alae alal alao alar alau alb- alba albe albo albu ald- alda alde aldl aldo alea aled alee aleo aler aleu all- alla alle alll allo allr allu aloa alod aloe alol aloo alor alou alro alua alur aoba aoeu aola aole aora aorb aoul arab arad arae aral arar arau arba arbe arda arde ardl ardo ardu area ared aree arel areo areu arla arle arlo aroa arob arod aroe aroo aror arr- arra arre arro arrr arru arua arub arud arue arul auaa aube aude audo auel auer aul- aula auld aule aull aulo aulu auol aur- aura aurd aure auro baaa baad baal baar baba babb babe babo babr babu bada badb badd bade bado badr badu baed bael baer bala bald bale ball balo balu baol bar- bara barb bard bare baro barr baru bau- baud baul baur bbad bbau bbbb bbdd bbdo bbeb bblb bd-r bdle bead beal bear beau beba bebb bebe bebo beda bede bedl bedo bedu beeb beed beel beer bela beld bele bell belo belu beo- beod beor bera berd bere bero berr beru beur blaa blab blad blae blau bldr blea bleb bled blee bleo bleu blob blod bloo blou blub blud blue blur boab boad boal boar boba bobb bobe bobo bobu boda bodb bode bodo bodu boea boee boel boeo boer bola bold bole boll bolo bolu boob bood booe bool boor bor- bora bord bore boro borr boru boua boud boue boul bour brab brad brae brao brau brda brdo brea breb bred bree brel breo brer broa brob brod broe brol broo bror brou brrr brud brue buad bual buar buba bubb bube bubo bubu buda budb budd bude budl budo budu buea buel buer bueu bula bulb buld bule bull bulu buol bur- bura burb burd bure burl buro burr buru d-bo daab daad daae daal daar daau daba dabb dabo dabu dada dade dado dadu daeb daer daeu dala dale dall dalo dalu daou dara darb dard dare darl daro darr daru daub daud daue daur dbar dddd ddre ddub dead deae deal dear deau deba debe debu deda dedd dede dedo dedu deeb deed deel deer dela deld dele dell delo deol deor der- dera derb dere dero derr deua deue deul deur dlab dlbd doab doae doal doar doba dobb dobe dobl dobu dod- doda dodd dode dodo doea doel doer dola dold dole doll dolo dolu doob dood dool door dora dord dore doro dorr doru doub doud doue doul dour draa drab drad drar drau drba drda drea dred dree drel drob drod drol drou drra drua drub drue druu duaa duab duad dual duar dub- duba dubb dube dubu duda dudd dude dudo dudu duel duer dula dule dull dulo dulu duo- dura dure duro duru duul duur e-la eaba eada eadb eadd eala eald eale eara earb eard eare earl earo ebal ebba ebbo ebbr ebed ebel eber ebla eboe ebol eboo ebor ebro ebru ebul ebur edad edar edda edde eddo ede- edea edel eder edla edle edod edou edra edru edur eede eedu eeea eeee eele eera eero el-b elab elad elal elar elba elbe elbo elbu elda elde eldr elea eled elee eleo eler ella elle ello ellu elod elra elro elue elul eode eola eole eolo eora eore eorl erad eral erau erba erbb erbe erda erde ereb ered erel erer erla erld erle erll erob erod eroe erol eroo erra erre erro erua erub erur euba eude euer eula eule eur- eura eure euro laaa laad laal laar laba labe labo labr labu lada ladd lade lado ladu lael laer lala lald lale lall lalo lalu laou lara larb lard lare larr laru laub laud laue laul laur lbar lblr ldeo le-u leaa lead leal leao lear leau leba lebd lebo lebu leda lede ledo leea leed leel leer lela lele lell lelo lelu leod leor leou lera lerd lere lero leud leur llao lldb lleu llll lloa llod lloo llud load loar lob- loba lobb lobe lobo loda lode loeb loeu lola lold lole loll lolo loob lood looe lool loor lora lord lore loro loud loue loul lour louu lral lrba lrdd lrrr luau luba lube luda ludd lude ludo lued luer lula lule lull lulu lura lurd lure luua o-eo oaau oade oaer oall oara oare obad obal obba obbo obea obed obel ober obla oble oblu oboe obol obor obra obre obro odal odbo odda oddd odea oded odel odeo oder odla odle odoo odor odou odra odrl odur oedo oela oele oera oere olar olba olbo oldb olde ole- olea oled oleo oler olla olle ollo olor olur ooaa ooba oobe ooda ooer oola oold oolo oooo oora oord oore orab orad orae oral orao orar orba orbb orbe orbo orbu orda orde ordo ordu ore- orea oreb ored orel oreo orer orla orle orlo orlu oro- oroe oror orra orro orub ouad oude ouea oued ouer oula ould oule oulu our- oura oure ouro ouu- raab raad raba rabb rabe rabl rabo rabu rada radd rade radl rado radr radu raed rael raer rala ralb rale rall ralo raob raol rara rarb rare raro raua raub raud raue raul rbbb rbbr rble rder rea- read reae real reao rear reau reba rebb rebe rebo rebu reda redd rede redl