-ana a-un aaaa aaab aaan aaap aaar aaas aaba aabb aabp aabt aana aanp aapa aaps aapt aara aarp aars aart aaru aasa aass aast aasu aata aatt aaup aaus abaa abab aban abap abar abas abat abau abb- abba abbb abbr abbs abbt abnu abpa abpn abpp abpr abps abra abrs abs- absa absp abss absu abta abts abtu abua abun abus abut ana- anaa anab anan anap anar anas anat anau anba anbb anbu anna annb anns annt anp- anpa anpp anpr anpu ansa ansp ansu ant- anta antr ants antt antu anua anub anun anup anus anut apan apap apar apas apat apba apbr apbs apna appa appr apps appt appu apra aprn aprs aprt apsa apss apsu apta aptn apts aptt apua apup apus arab aran arap arar aras arat arau arba arbs arna arns arnt arpa arps arpu arr- arra arrr arrs arrt arru ars- arsa arst arsu arta artr arts arua arub arun arup arut asaa asab asan asap asar asas asat asau asba asbu aspa aspr asps aspt asra asrs asru assa assn assp assr asss asst assu asta astb astp astr asts asub asun asur asus at-t ataa atab atan atap atar atas atat atbs atna atns atpr atra atrn atrp atru atsb atst atta attn attp attr atts attu atua atub atun atur atus auaa auna aunt aups aur- aura ausa aust ausu aut- auts baaa baan baar baas baat baba babb babr babs babu bana bann banp banr bans bant banu bapa bapp baps bapt bapu bar- bara barb barn barr bars bart baru basa bass bast basu bata batn bats batt batu bau- baur bbas bbau bbbb bbbs bbpr bnas bnpp bnrr bnss bnta bpsa bpsu brab bran bras brat brau brna brns brrr brrs brsb brsr brst brun brup brus brut bsaa bsap bsas bsat bsns bspp bspr bsra bsts bsup btaa btan btbp btps btrt btss bttb btus buar buat buba bubb bubs bubu buna bunb bunn buns bunt bunu bupa bups bur- bura burb burn burp burr burs burt buru busa buss bust busu but- buta buts butt buus n-up naaa naab naan naar naas naat naba nabs nabu nan- nana nanb nann nanp nans nant nanu napa napb napp naps napt napu nara narn narp narr nars nart naru nas- nasa nasb nasp nasr nass nast nasu nata natp nats natt natu naur naus naut nbaa nbap nbar nbas nbpa nbpp nbps nbsp nnnn nnpr nnsa nnss nntn npap npas npat nppa npra nprt npsa npss npta nptn nrab nrap nras nrna nrpn nrps nrsa nrsp nrta nrts nsaa nsar nsna nsnr nsps nsra nssa nssb nssp nssr nsss nstp nsts nstu nsub ntap ntnu ntpa ntru ntsb ntss ntsu nttr nuan nuba nubs nuna nunn nuns nunt nups nura nurn nurp nurr nurs nurt nuru nuss nust nusu nuts nutt nutu paan paap paar paas paat paba pabt pabu pan- pana pann pans pant panu papa papb papp papr paps par- para parn parp parr pars part paru pasa pasp pass past pata patr pats patt patu paua paun paup paur paus paut pban pbar pbpa pbrs pbsa pbsp pnar pnas pnau pnpp pnra pntr pnup ppan ppap ppar pppa pppn pppp ppps ppru ppss ppta pptn ppts pptt ppur pran prar pras prat prau prbs prna prnp prps prrs prsa prss prtp prtr prus prut pruu psap psas psat psbr psbt psna psnr pspp pspr psps psrp pssa psst psts pstu ptab ptas ptsa puan puar puas pubs pubu puna puns punt punu pupa pups pupu pur- pura purb purp purr purs puru pusa puss pust put- puta puts putt putu raab raan raas raat raba rabb rabs rabu rana rann rans rant rapa rapp raps rapt rara rarb rars rasa rasp rass rast rasu rata ratp rats ratt ratu raua raub raun raup raus raut rbbb rbbr rbbs rbsp rbss rbst rnas rnbr rnnt rnsp rntp rnut rppn rpps rpta rptn rpts rras rrat rrna rrrr rrsp rrun rsaa rsna rsnn rsnr rspb rsps rssa rstp rsts rstu rsua rtan rtas rtns rtpa rtps rtss rttp rtts ruan ruas ruba rubb rubp rubs rubu runa runn runs runt rupa rupp rupt rura rurp rurs ruru rusa russ rust rusu ruta ruts rutt rutu ruun saab saan saap saar saas saat saba sabb sabr sabs sabu sana sann sanr sans sant sanu sapa sapp saps sara sarn sarp sarr sars sart saru sasa sass sast sata satb satn satr sats satt satu saua saun saup saur saus saut sbaa sbar sbas sbbs sbsa sbsp sbst sbtn sbus snab snap snar snas snat snba snns snpp snra snrs sntr snub snur snus sp-a span spap spar spas spat spau spns spps sprs spsa spsp spss spst spta sptb sptr spts spun spur spus sput sras srna srnn srps srpt srsp srta srtp srtr srub ssaa ssab ssan ssap ssas ssat ssau ssbn ssbr ssns sspa ssps sspt ssra ssrs sssa sssb ssss ssta sstb sstp ssts stab stan stap star stas stat stau stbs stnn stnr stns stpp stps stra strn strs stru stss sttr stub stun stup stur stus stut suan suar suas suat sub- suba subb subs sun- suna sunb sunn suns sunt sunu sup- supa supp supr sups supt sur- sura surn surp surr surs surt suru sus- susa susp suss sust susu suta sutu suus taa- taan taar taas taat taba tabb tabs tabu tana tann tans tant tanu tapa tapp tapr taps tapt tapu tara tarb tarn tarp tarr tars tart taru tasa tasb tasp tasr tass tast tasu tata tatb tatr tats tatt tatu taua taub taur taus taut tbar tbas tbbs tbrb tbsp tbst tbta tbtp tnsp tnts tnut tpap tpau tppa tppp tppr tprs tpsa tptp tptr tput traa trab tran trap tras trat trau trna trpa trpn trpp trps trra trst trtr trub trun trus trut truu tsaa tsar tsat tsau tsna tspn tsps tspt tssa tssr tsst tsts tsun tsup ttab ttbb ttss tttt