aaaa aaab aaad aaal aaar aaas aaba aabb aabd aabl aabt aada aads aadt aadu aala aald aall aals aalu aara aard aars aart aaru aasa aasd aass aast aasu aata aatt aaus abaa abab abad abal abar abas abat abau abb- abba abbb abbr abbs abbt abda abdu abla abls abra abrs abs- absa absd absl abss absu abta abts abtu abua abud abul abus abut adaa adab adad adal adar adas adat adba adda addd addl addr adds addu adls adra adrs adsa adsl adsr adss adst adta adts adua adub adur alaa alad alal alar alas alat alau alb- alba albs albu ald- alda aldl alds all- alla alll allr alls allu alsa alst alta alts alua alur alus alut arab arad aral arar aras arat arau arba arbs arda ardl ards ardu arla arr- arra arrr arrs arrt arru ars- arsa arsd arst arsu arta artr arts arua arub arud arul arut asaa asab asad asal asar asas asat asau asba asbu asda asdl asds asla aslr asra asrs asru assa assd assl assr asss asst assu asta astb astl astr asts asub asud asur asus at-l at-t ataa atab atad atal atar atas atat atbs atdt atla atls atra atru atsb atst atta attr atts attu atua atub atul atur atus auaa aul- aula auld aull auls ault aulu aur- aura aurd ausa ausd aust ausu aut- auts baaa baad baal baar baas baat baba babb babr babs babu bada badb badd badr bads badu bala bald ball bals balt balu bar- bara barb bard barr bars bart baru basa bass bast basu bata bats batt batu bau- baud baul baur bbad bbas bbau bbbb bbbs bbdd bblb bbls bd-r bdls bdsd blaa blab blad blas blat blau blbt bldr blls blss blst blts blub blud blur blus blut brab brad bras brat brau brda brds brdt brls brrr brrs brsb brsr brst brud brus brut bsaa bsas bsat bsbd bsdl bsra bsrd bssd bsts btaa btdt btla btrt btss bttb btus buad bual buar buat buba bubb bubs bubu buda budb budd budl buds budu bula bulb buld bull buls bult bulu bur- bura burb burd burl burr burs burt buru busa buss bust busu but- buta buts butt buus daab daad daal daar daas daau daba dabb dabs dabt dabu dada dads dadu dala dall dals dalt dalu dara darb dard darl darr dars dart daru dasa dasb dasd dasl dass dast data datr dats datt datu daub daud daur daus daut dbar dbas dbls dbrs dbsa dbss dbtt dbus dddd ddss ddts ddub dlab dlbd dlrs dlst draa drab drad drar dras drat drau drba drda drra drrs drsa drua drub drus drut druu dsba dsda dsdr dsls dsrr dssa dsst dsts dtaa dtla dtrl dtss duaa duab duad dual duar duas duat dub- duba dubb dubs dubu duda dudd duds dudu dula dull dult dulu dura durt duru dusa dust duta duts duul duur duut laaa laad laal laar laas laat laba labr labs labu lada ladd lads ladu lala lald lall lalu lara larb lard larr lars lart laru lasa lasd lass last lasu lata latd lats latt latu laub laud laul laur laus laut lbar lbds lblr lbrs lbrt ldls ldrs llat llbs lldb llds llll llud lral lrat lrba lrdd lrds lrrr lrst lrta lrts ls-r lsat lsbu lsds lsla lssa lssr lsts ltbl ltds ltra ltrs ltsa ltsr lttr luas luau luba lubs luda ludd lula lull lulu lura lurd lurs lurt lusa luss lust luta luts luua raab raad raas raat raba rabb rabl rabs rabu rada radd radl radr rads radt radu rala ralb rall ralt rara rarb rars rasa rasd rasl rass rast rasu rata rats ratt ratu raua raub raud raul raus raut rbbb rbbr rbbs rbds rbsd rbsl rbss rbst rdas rlab rlds rldt rlls rlua rrad rras rrat rrrr rsaa rsdd rsdl rsds rssa rssl rsts rstu rsua rtas rtdt rtls rtlt rtss rtts ruad ruas ruba rubb rubs rubu ruda rudd rudl ruds rula rull rura rurd rurs ruru rusa russ rust rusu ruta rutl ruts rutt rutu ruud saab saad saal saar saas saat saba sabb sabr sabs sabu sada sadb sadd sadl sadr sads sadt sadu sala sald sall sals salt salu sara sard sarl sarr sars sart saru sasa sasd sasl sass sast sata satb satd satl satr sats satt satu saua saud saul saur saus saut sbaa sbar sbas sbbs sbds sbsa sbsd sbst sbus sdau sdba sdds sdla sdls sdlt sdrs sdsl sdss sdsu slaa slab slad slas slat slau slds slrs slsa slst slsu slts slub slud slur slut sras srsd srta srtr srub ssaa ssab ssas ssat ssau ssbr ssdd ssla sslt ssra ssrl ssrs sssa sssb ssss ssta sstb sstd sstl ssts stab stad stal star stas stat stau stbd stbs stds stld stlt stra strd strs stru stss sttd sttr stub stud stul stur stus stut suar suas suat sub- suba subb subd subl subs suda sudd suds sul- sula suld sull sult sulu sur- sura surd surr surs surt suru sus- susa susd suss sust susu suta sutu suus taa- taal taar taas taat taba tabb tabl tabs tabu tada tads tala tall tals talu tara tarb tard tarr tars tart taru tasa tasb tasr tass tast tasu tata tatb tatr tats tatt tatu taua taub taul taur taus taut tbar tbas tbbs tbrb tbst tbta tdal tddb tdls tdra tdss tldr tlrs traa trab trad tral tras trat trau trra trsd trst trtr trub trud trus trut truu tsaa tsal tsar tsat tsau tsbd tsdb tssa tssr tsst tsts ttab ttbb ttss tttt ttul tual tuar tuas tuat tuba tubb tubr tubs tubu tudu tula tull tulu tura turb turd turr turs turt turu tusa tusd tuss tust tuta tutl tuts tutt tutu uald uars uart uaru uasa uasd uata uatu uaua ubal ubar ubba ubla ubls ubra ubud udaa udad udal udar udas udau udds udra udsd udsl