aaaa aaab aaam aaar aaas aaba aabb aabm aabt aama aamb aamr aams aara aarm aars aart aaru aasa aasm aass aast aasu aata aatt aaus abaa abab abam abar abas abat abau abb- abba abbb abbr abbs abbt abma abmb abms abmt abra abrs abs- absa abss absu abta abts abtu abua abum abus abut amaa amam amar amas amat amb- amba ambr ambs ambu amm- amma ammu amra amsa amss amst amta amts amua amum amur arab aram arar aras arat arau arba arbs arma armm arms armt armu arr- arra arrr arrs arrt arru ars- arsa arst arsu arta artr arts arua arub arum arut asaa asab asam asar asas asat asau asba asbm asbu asma asmm asmr asms asmt asra asrm asrs asru assa assr asss asst assu asta astb astm astr asts asub asum asur asus at-t ataa atab atar atas atat atbs atm- atma atms atmu atra atrm atru atsb atst atta attr atts attu atua atub atum atur atus auaa auma aur- aura ausa ausm aust ausu aut- auts baaa baam baar baas baat baba babb babm babr babs babu bama bamb bamm bams bamu bar- bara barb barm barr bars bart baru basa bass bast basu bata bats batt batu bau- baum baur bbas bbau bbbb bbbs bmaa bmts bmus brab bram bras brat brau brrm brrr brrs brsb brsr brst brum brus brut bsaa bsam bsas bsat bsms bsmt bsra bsrm bssm bsts btaa btrt btss bttb btus buar buat buba bubb bubs bubu bum- buma bumb bums bur- bura burb burm burr burs burt buru busa buss bust busu but- buta buts butt buus maaa maam maar maas maat maba mabs mabu mama mams mamu mar- mara marm marr mars mart maru masa masr mass mast masu mata matr mats matt matu maua maum maur maus maut mbam mbas mbba mbbs mbms mbrs mbta mbus mmaa mmab mmar mmas mmmm mmms mmst mmsu mmts mmus mras mrbb mrbm mrbs mrsa mrta mrtm mrts mrtt msaa msar msas msat msau msba msma msmb msmm msms msmu msra msrb msrt mssa mssm mssr msst msta mstr msts msus mtaa mtab mtas mtbs mtrr mtsa mtss mtst mttr mtts muar mubs muma mumm mums mumu mura murr murs murt muru musa muss must musu muta muts mutt mutu muut raab raam raas raat raba rabb rabs rabu rama ramb ramm rams ramu rara rarb rars rasa rasm rass rast rasu rata rats ratt ratu raua raub raum raus raut rbbb rbbr rbbs rbms rbss rbst rmas rmbs rmst rmtu rras rrat rrrr rrum rsaa rsma rssa rsts rstu rsua rsum rtas rtms rtss rtts ruas ruba rubb rubs rubu ruma rumb rumm rums rumt rura rurs ruru rusa russ rust rusu ruta ruts rutt rutu saab saam saar saas saat saba sabb sabr sabs sabu sam- sama samm sams samt samu sara sarm sarr sars sart saru sasa sasm sass sast sata satb satr sats satt satu saua saum saur saus saut sbaa sbar sbas sbbs sbma sbsa sbst sbus smaa smas smat smba smrt smss smtu smur smus smut sram sras srta srtr srub ssaa ssab ssam ssas ssat ssau ssbr ssra ssrm ssrs sssa sssb sssm ssss ssta sstb ssts stab stam star stas stat stau stbs stms stmt stra strs stru stsm stss sttr stub stum stur stus stut suam suar suas suat sub- suba subb subm subs sum- suma sums sumu sur- sura surr surs surt suru sus- susa suss sust susu suta sutu suum suus taa- taar taas taat taba tabb tabs tabu tama tamm tams tamu tara tarb tarm tarr tars tart taru tasa tasb tasm tasr tass tast tasu tata tatb tatr tats tatt tatu taua taub taum taur taus taut tbar tbas tbbs tbrb tbst tbta tmaa tmbr tmsa tmtt traa trab tram tras trat trau trma trmb trms trmu trra trst trtr trub trus trut truu tsaa tsam tsar tsat tsau tssa tssm tssr tsst tstm tsts tsum ttab ttbb ttma ttms ttss tttt tuam tuar tuas tuat tuba tubb tubr tubs tubu tuma tumb tums tumu tura turb turm turr turs turt turu tusa tusm tuss tust tuta tuts tutt tutu tuum uams uars uart uaru uasa uata uatu uaua ubar ubba ubra umaa umar umas umb- umba umma umms umra umsa umsu umts umus umut uras urat urau urba urbs urma urra ursa urss ursu urts urum urur urus urut us-a usaa usar usas usat usba usbr usbs usma usmm usms usra ussa ussb ussr usss usst ussu usta ustb ustm usts usua usus utas utau utmb utsa uttu uuta uuuu