a-ya aaaa aaab aaar aaas aaba aabb aabt aaby aara aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abar abas abat abau abay abb- abba abbb abbr abbs abbt abby abra abrs abry abs- absa abss absu abta abts abtu abua abus abut abuy abys abyt abyy arab arar aras arat arau aray arba arbs arby arr- arra arrr arrs arrt arru arry ars- arsa arst arsu arsy arta artr arts arty arua arub arut ary- arya arys asaa asab asar asas asat asau asay asba asbu asby asra asrs asru assa assr asss asst assu assy asta astb astr asts asty asub asur asus asya at-t ataa atab atar atas atat atay atbs atra atru atry atsb atst atta attr atts attu atty atua atub atur atus atya atys auaa auby aur- aura ausa aust ausu aut- auts auty ayar ayas ayat ayay ayra ayry aysu ayta ayub ayur ayya baaa baar baas baat baba babb babr babs babu baby bar- bara barb barr bars bart baru bary basa bass bast basu bata bats batt batu baty bau- baur baya bays bayt bayu bbas bbau bbay bbbb bbbs brab bras brat brau bray brrr brrs brsb brsr brst brus brut bry- brya bsaa bsas bsat bsra bsts btaa btrt btry btss bttb btus buar buat buba bubb bubs bubu bur- bura burb burr burs burt buru bury busa buss bust busu busy but- buta buts butt buty buus buys buyu byar byas byrt bysb byss byst bysy byts raab raas raat raba rabb rabs rabu raby rara rarb rars rary rasa rass rast rasu rasy rata rats ratt ratu raty raua raub raus raut raya rayr rays rayt rayu rbbb rbbr rbbs rbss rbst rras rrat rrrr rsaa rssa rsts rstu rsua rtas rtss rtts ruas ruba rubb rubs rubu ruby rura rurs ruru rusa russ rust rusu rusy ruta ruts rutt rutu ruty ruya ruys ryas ryat ryba rysy rytt ryyt saab saar saas saat saba sabb sabr sabs sabu sara sarr sars sart saru sary sasa sass sast sata satb satr sats satt satu saua saur saus saut saya sayr says sbaa sbar sbas sbbs sbsa sbst sbus sras srby srta srtr srub ssaa ssab ssas ssat ssau ssbr ssby ssra ssrs sssa sssb ssss ssta sstb ssts stab star stas stat stau stay stbs stra strs stru stry stss sttr stub stur stus stut stuy styr stys suar suas suat suay sub- suba subb subs sur- sura surr surs surt suru sury sus- susa suss sust susu susy suta sutu suty suus suya suyr suyu syar syra syrs syrt syry syss syst sytt taa- taar taas taat taba tabb tabs tabu taby tara tarb tarr tars tart taru tary tasa tasb tasr tass tast tasu tasy tata tatb tatr tats tatt tatu taty taua taub taur taus taut taya tays tayt tayu tayy tbar tbas tbbs tbrb tbst tbta traa trab tras trat trau tray trra trst trtr trub trus trut truu try- trya tryb trys tsaa tsar tsat tsau tssa tssr tsst tsts tsys ttab ttbb ttss tttt ttys tuar tuas tuat tuay tuba tubb tubr tubs tubu tura turb turr turs turt turu tury tusa tuss tust tuta tuts tutt tutu tuty tuya tuys tyar tyas tyr- tyra tyrr tysa tyss tyst tyta tytt tyty tyus uars uart uaru uasa uata uatu uaua ubar ubay ubba ubra uras urat urau uray urba urbs urra urry ursa urss ursu ursy urts urur urus urut us-a usaa usar usas usat usba usbr usbs usra ussa ussb ussr usss usst ussu ussy usta ustb usts usua usus utas utau utby utsa uttu uuta uuuu uyar uyas uyts yaar yaas yaba yara yarb yarr yars yart yaru yary yasa yass yast yasu yata yats yaya yays yayu ybas ybbs ybry yrsa ysay ysby yssu ysyb ytay yuba yubu yura yurt yury yusa yust yuta yutu yuty yuya yuyu yyyy