-ous aaaa aaab aaal aaar aaas aaba aabb aabl aabt aala aall aalo aals aalu aaoo aara aaro aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abal abar abas abat abau abb- abba abbb abbo abbr abbs abbt abla ablo abls aboa abob abol aboo abor abos abot abou abra abro abrs abs- absa absl abss absu abta abts abtu abua abul abus abut alaa alal alao alar alas alat alau alb- alba albo albs albu all- alla alll allo allr alls allu aloa alol aloo alor alos alot alou alro alsa also alst alta alto alts alua alur alus alut aoba aola aora aorb aors aort aoss aoul aous aout arab aral arar aras arat arau arba arbs arla arlo aroa arob aroo aror aros arr- arra arro arrr arrs arrt arru ars- arsa arso arst arsu arta arto artr arts arua arub arul arut asaa asab asal asao asar asas asat asau asba asbo asbu asla aslo aslr asob asor asos asot asou asra asro asrs asru assa assl asso assr asss asst assu asta astb astl asto astr asts asub asur asus at-l at-t ataa atab atal atar atas atat atbs atla atlo atls atob atol ator atos atot atra atro atru atsb atst atta atto attr atts attu atua atub atul atur atus auaa aul- aula aull aulo auls ault aulu auol aur- aura auro ausa aust ausu aut- auto auts baaa baal baar baas baat baba babb babo babr babs babu bala ball balo bals balt balu baol baos bar- bara barb baro barr bars bart baru basa baso bass bast basu bata bato bats batt batu bau- baul baur bbas bbau bbbb bbbs bblb bbls blaa blab blas blat blau blbt blls blob bloo blot blou blss blst blts blub blur blus blut boab boal boar boas boat boba bobb bobo bobs bobu bola boll bolo bols bolt bolu boob bool boor boos boot bor- bora boro borr bors bort boru bosa boso boss bost bosu bota botb boto bots bott boua boul bour bous bout brab brao bras brat brau brls broa brob brol broo bror bros brot brou brrr brrs brsb brsr brst brus brut bsaa bsas bsat bsos bsra bsts btaa btla btob btor btrt btss bttb btus bual buar buat buba bubb bubo bubs bubu bula bulb bull buls bult bulu buol bur- bura burb burl buro burr burs burt buru busa buss bust busu but- buta buto buts butt buus laaa laal laar laas laat laba labo labr labs labu lala lall lalo lalu laos laou lara larb larr lars lart laru lasa laso lass last lasu lata lato lats latt latu laub laul laur laus laut lbar lblr lbos lbrs lbrt llao llat llbs llll lloa lloo loar loas loat lob- loba lobb lobo lobs lola loll lolo lols loob lool loor loos loot lora loro lors losa loso loss lost lota lotl loto lotr lots lott loul lour lous lout louu lral lrat lrba lrrr lrst lrta lrts ls-r lsat lsbu lsla lssa lsso lssr lsts ltbl ltra ltrs ltsa ltsr lttr luas luau luba lubs lula lull lulu lura lurs lurt lusa luso luss lust luta luts luua oaau oall oara oars oasl oass oast oats obal obas obba obbo obla obls oblu obol obor obos obot obra obro obsr obss obst obts obus olar olas olat olba olbo olla ollo olor olos olot olst olta oltu olur ooaa ooba oola oolo oooo ooos oora oort oosa oost ootb oots oous orab oral orao orar oras orat orba orbb orbo orbs orbu orla orlo orlu oro- oror oros orot orra orro orrs orsa orso orsu orta orto orts orub orus osar osas osat osba osla oslo osoo osor osos osro ossa ossb osso ossu osta ostr osts osul otar otas otbs oto- otoo otor otos otra otro otrs otsa otso otsu otta otto otts ottu otur otus ouat oubs oula ouls oulu our- oura ouro ours ourt ousa oust out- outa outb outo outs ouu- raab raas raat raba rabb rabl rabo rabs rabu rala ralb rall ralo ralt raob raol raos rara rarb raro rars rasa rasl raso rass rast rasu rata rato rats ratt ratu raua raub raul raus raut rbbb rbbr rbbs rbsl rbss rbst rlab rlls rlua roab roar roas roat rob- roba robb robo robs robt robu rola roll rolo rolt roob rool roor roos root rora roro rort roru rosa roso ross rost rota rotl roto rotr rots rott roua roub roul rous rout rras rrat rrrr rsaa rsos rssa rssl rsts rstu rsua rtas rtls rtlt rtss rtts ruas ruba rubb rubs rubu rula rull rulo rura ruro rurs ruru rusa ruso russ rust rusu ruta rutl ruto ruts rutt rutu s-os saab saal saar saas saat saba sabb sabo sabr sabs sabu sala sall salo sals salt salu saol saor saos saou sara sarl saro sarr sars sart saru sasa sasl saso sass sast sata satb satl sato satr sats satt satu saua saul saur saus saut sbaa sbar sbas sbbs sbor sbot sbsa sbst sbus slaa slab slas slat slau slob sloo slos slot slrs slsa slst slsu slts slub slur slut soal soar soas soat soba sobo sobr sobs sobt sobu sola soll solo solr sols solt sool soor soos soot sora sorb soro sorr sors sort soru sosa soso soss sost sota sotl soto sots sotu soul sour sous sout sras sros srta srtr srub ssaa ssab ssao ssas ssat ssau ssbr ssla sslt ssot ssra ssrl ssrs sssa sssb ssss ssta sstb sstl ssts stab stal star stas stat stau stbs stlo stlt stoa stob stol stoo stor stos stot stou stra stro strs stru stss sttr stub stul stur stus stut suar suas suat sub- suba subb subl subo subs sul- sula sull sulo sult sulu suor suos sur- sura suro surr surs surt suru sus- susa suso suss sust susu suta suto sutu suus taa- taal taar taas