-ana a-un aaaa aaac aaad aaan aaar aaca aacc aacd aacn aacr aact aacu aada aadc aadt aadu aana aand aara aarc aard aart aaru aata aatc aatt ac-t acaa acac acad acan acar acat acca accc accd acct accu acda acdc acdt acr- acra acrc acrr acta actc actt actu acu- acur acut adaa adac adad adan adar adat adcc adda addc addd addn addr addu adna adra adta adua adun adur ana- anaa anac anad anan anar anat anau anca ancc anct and- anda andr andt anna annt anrc ant- anta antr antt antu anua anun anut arac arad aran arar arat arau arc- arca arct arda ardc ardu arna arnd arnt arr- arra arrc arrr arrt arru arta artc artr arua arud arun arut at-t ataa atac atad atan atar atat atca atcc atcr atdt atna atra atrc atrn atru atta attn attr attu atua atuc atun atur auaa auca auct audc auna aunt aur- aura aurd aut- c-cd caaa caac caan caat cac- caca cacc cacr cada cadc cadd cadr cadu cana canc cand cann cant cara carc card carn carr cart cat- cata catc catd catt catu cauc caut ccaa ccac ccad ccar ccat ccca cccc cccu ccdc ccdn ccdr ccna ccnc ccnr ccnu ccra ccrc ccrt cctc cctt ccuc ccut cd-r cdaa cdac cdad cdda cddr cdna cdnc cnaa cnac cnda cndd cnna cnrc cnrr cnrt cnta cntc cntr cnut crac cran crar crat crau crca crcc crcr crda crdc crna crrt crtc crud crun crut ctan ctca ctrc ctrn ctta cttn cuan cuau cuca cucc cucn cuda cuna cund cunt cura curd curn curr curt cut- cuta cutc cutt d-na daad daan daar daau daca dact dada dadu dana dand dann danr dant danu dara darc dard darn darr dart daru data datr datt datu daud daun daur daut dcca dccc dcct dccu dcra dctc dddd ddrc dnaa dnac dnad dnan dnat dnrc dntt dnut draa drac drad drar drat drau drca drda drna drra drua drut druu dtaa dtac dtcc dtna duaa duad duan duar duat duca duct duda dudd dudu duna dunc dunn dunt dura durn durt duru duta duur duut naaa naac naad naan naar naat naca nacc nacd nada nadc nadr nadu nan- nana nand nann nant nanu nara narc nard narn narr nart naru nata natc natt natu naur naut ncaa ncac ncar ncat ncca nccc nccn nccr ncct nccu ncda ncdc ncdn ncdr ncdu ncna ncnc ncnd ncra ncrc ncta nctc nctr ncua ndaa ndau ndcc ndna ndnt ndrc ndtc ndut nnnn nntn nrca nrdc nrna nrrc nrrd nrta ntcc ntnd ntnu ntrc ntru nttr ntuc nuan nuca nucu nuda nudc nudd nuna nunc nunn nunt nura nurc nurd nurn nurr nurt nuru nutt nutu raad raan raat rac- raca racc ract racu rada radc radd radr radt radu rana ranc rand rann rant rara rata ratt ratu raua rauc raud raun raut rcac rccc rcdc rcnr rcrd rctc rdac rdna rndc rnnt rntd rnut rrad rrat rrna rrrr rrun rtan rtca rtcc rtdt rtnd ruad ruan ruca ruct ruda rudd runa runc rund runn runt rura rurc rurd ruru ruta rutt rutu ruud ruun taa- taan taar taat taca tacc tact tada tana tand tann tant tanu tara tarc tard tarn tarr tart taru tata tatr tatt tatu taua tauc taur taut tcad tcca tccc tccu tcdd tcnn tctc tdac tdna tdra tnca tncc tndd tnut traa trac trad tran trat trau trca trcc trna trra trtc trtr truc trud trun trut truu ttcn tttt tuan tuar tuat tuca tucc tudu tuna tunc tund tunn tunu tura turc turd turn turr turt turu tuta tutt tutu uaca uarc uart uaru uata uatu uaua ucad ucan ucar ucat ucca ucdc ucdd ucrc ucua ucut udaa udad udar udau udca udra udun unaa unac unan unar unat unau unca uncc unct unda unna unra unut urac urad uran urat urau urca urda urdu urna urra urun urur urut utac utan utau uttu uuta uuuu