-ana a-do a-un aaaa aaab aaac aaad aaan aaar aaba aabb aabc aabd aaca aacb aacc aacd aacn aaco aacr aacu aada aadc aadu aana aand aaon aaoo aara aarc aard aaro aaru abaa abab abac abad aban abar abau abb- abba abbb abbo abbr abca abcb abcc abcd abcn abcr abda abdo abdu abnu aboa abob abod abon aboo abor abou abra abrc abro abua abud abun acaa acab acac acad acan acar acba acca accc accd acco accu acda acdb acdc acoa acod acon acor acou acr- acra acrc acro acrr acu- acuo acur adaa adab adac adad adan adao adar adba adbc adcc adda addc addd addn addo addr addu adna adob adoc adod adon adoo ador adra adro adua adub adun adur ana- anaa anab anac anad anan anao anar anau anba anbb anbo anbu anca ancc anco and- anda ando andr anna annb anno ano- anoa anod anon anor anrc anua anub anun aoba aoca aonb aono aora aorb aorn aoun arab arac arad aran arar arau arba arc- arca arco arda ardc ardo ardu arna arnd arno aroa arob arod aron aroo aror arr- arra arrc arro arrr arru arua arub arud arun auaa auca audc audo auna aur- aura aurd auro baaa baad baan baar baba babb babo babr babu bac- baca bacc bacn baco bada badb badd bado badr badu bana banc band bann bano banr banu baon bar- bara barb barc bard barn baro barr baru bau- baud baur bbad bbau bbbb bbdd bbdo bbrc bcaa bcar bcbc bcca bccc bcda bcnu bcor bcra bcru bcuc bd-r bdbc bddc bdna bnoc bnor bnrr boab boac boad boan boar boba bobb bobo bobu boca boco bocu boda bodb bodo bodu bona bonc bond bonn bono bonu boob booc bood boon boor bor- bora bord born boro borr boru boua boud boun bour brab brac brad bran brao brau brca brcb brda brdo brna brno broa brob broc brod bron broo bror brou brrr bruc brud brun buad buar buba bubb bubo bubu buca bucc buco bucu buda budb budd budo budu buna bunb bund bunn buno bunu buon bur- bura burb burd burn buro burr buru c-bo c-cd caaa caab caac caan caba cabo cabu cac- caca cacc caco cacr cada cadc cadd cado cadr cadu cana canc cand cann cano caod caor cara carb carc card carn caro carr cauc cauo cbac cbar cbbc cbca cbcc cbcn cbcr cbcu cbdb cbdc cbdn cbdo cbna cbnd cbrd cbrn ccaa ccab ccac ccad ccar ccba ccbc ccbn ccca cccb cccc cccu ccdc ccdn ccdr ccna ccnb ccnc ccnr ccnu ccob ccoc ccod ccra ccrc ccuc cd-r cdaa cdac cdad cdba cdda cddb cddr cdna cdnb cdnc cdon cnaa cnac cnbc cnco cnda cndd cnna cnrc cnrr coad coan coba cobb cobo cobu coca coco cocu coda codd con- cona conc cond conn cono coob cood coon cor- cora corb corc cord corn coro corr coua coub coud coun cour crab crac cran crar crau crbc crbu crca crcc crcr crda crdc crna crob croc crod cron croo cror crub crud crun cuan cuau cub- cuba cubb cuca cucc cucn cuda cuna cund cuno cuon cura curb curd curn curo curr d-bo d-na daab daad daan daar daau daba dabb dabo dabu daca dada dado dadu dana dand dann dano danr danu daon daou dara darb darc dard darn daro darr daru daub daud daun daur dbar dbcc dbrn dcbc dcca dccb dccc dccu dcdb dcon dcra dddd ddoc ddrc ddub dnaa dnab dnac dnad dnan dnoc dnrc doab doan doar doba dobb dobu doca doco docu dod- doda dodd dodo dona donc dond donn dono donr doob dood doon door dora dorc dord dorn doro dorr doru doub douc doud doun dour draa drab drac drad drar drau drba drbc drca drda drna drno drob drod dron drou drra drua drub druu duaa duab duad duan duar dub- duba dubb dubc dubu duca duco duda dudd dudo dudu duna dunc dunn duno duo- duon dura durn duro duru duur naaa naab naac naad naan naar naba nabc nabo nabu naca nacc nacd naco nada nadc nadr nadu nan- nana nanb nand nann nano nanu naoc naor nara narc nard narn naro narr naru nauo naur nbaa nbad nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncba ncbc ncca nccc nccn nccr nccu ncda ncdc ncdn ncdr ncdu ncna ncnc ncnd ncoa ncoc ncor ncra ncrc ncua ndaa ndao ndau ndcc nddb nddo ndna ndoc ndor ndrc nndb nnnn noaa noac noba nobc nobo nobu noco noda nodo nodu non- nona nonn nono nonu noo- noob noon nooo noor nor- nora norb norc nord norn noro norr noun nour nrab nrca nrdc nrna nroc nron nrrc nrrd nuan nuba nubc nuca nucu nuda nudc nudd nudo nuna nunc nunn nuno nuoc nuon nura nurc nurd nurn nurr nuru oaau oara obad oban obba obbo obon obor obra obro ocab ocac ocad ocan ocbc occa occc occn ocna ocon ocra ocro ocrr ocur odac odbo odda oddd odnb odon odoo odor odou odra odur onab onan onar onc- onca oncd onco onda ondo onna onno onod onon onor onra onur ooaa ooba oocr ooda oona oooo oora oord orab orac orad oran orao orar orba orbb orbo orbu orca orco orda ordn ordo ordu orna ornc orno oro- oron oror orra orro orub ouac ouad ouan oucc oudc oun- ouna ound our- oura ourn ouro ouu- raab raad raan raba rabb rabo rabu rac- raca racc raco racu rada radc radd rado radr radu rana ranc rand rann rano raob raoc rara rarb raro raua raub rauc raud raun rbbb rbbr rcac rcbc rcbo rccb rccc rcdc rcnr rcon rcrd rdac rdna rdoc rnbr rnco rndc rnod roab road roan roar rob- roba robb robo robu roca rocc roco roda rodd rodo rona ronc rond rono roob rood roon roor rora rorc roro roru roua roub roud roun rrad rrna rrrr rrun ruad ruan