-ous aaaa aaab aaar aaas aaba aabb aabt aaoo aara aaro aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abaj abar abas abat abau abb- abba abbb abbo abbr abbs abbt abjs aboa abob aboo abor abos abot abou abra abro abrs abs- absa abss absu abta abts abtu abua abus abut ajab ajao ajar ajas ajat ajba ajob ajoo ajot ajou ajss ajur aoba aora aorb aors aort aoss aous aout arab arar aras arat arau arba arbs arja arjo arju aroa arob aroo aror aros arr- arra arro arrr arrs arrt arru ars- arsa arso arst arsu arta arto artr arts arua arub arut asaa asab asao asar asas asat asau asba asbo asbu asja asob asor asos asot asou asra asro asrs asru assa asso assr asss asst assu asta astb asto astr asts asub asur asus at-t ataa atab atar atas atat atbs atob ator atos atot atra atro atru atsb atst atta atto attr atts attu atua atub atur atus auaa auja aujs aur- aura auro ausa aust ausu aut- auto auts baaa baar baas baat baba babb babo babr babs babu baja bajs baju baos bar- bara barb baro barr bars bart baru basa baso bass bast basu bata bato bats batt batu bau- baur bbas bbau bbbb bbbs bjoa boab boar boas boat boba bobb bobo bobs bobu bojo bojt boju boob boor boos boot bor- bora borj boro borr bors bort boru bosa boso boss bost bosu bota botb boto bots bott boua bour bous bout brab braj brao bras brat brau broa brob broo bror bros brot brou brrr brrs brsb brsr brst brus brut bsaa bsas bsat bsos bsra bsts btaa btob btor btrt btss bttb btus buar buat buba bubb bubo bubs bubu buja bujo buju bur- bura burb burj buro burr burs burt buru busa buss bust busu but- buta buto buts butt buus j-ro jaar jaas jaba jabo jabr jabs jaja jaju jara jaro jarr jars jart jaru jasa jaso jass jast jato jats jatu jaur jaus jbaa jbar jbob jjar joab joao joar joba jobo jobs jobu jojo joor joos joot jora joro jort josa joso joss jost jota joto jots jott jour jous jrbr jsat jssr jsss jtar jtsb juab juar juba jubu juja juju jura jurr jurs juss just juta juts oaau oara oars oass oast oats obas obba obbo obja obor obos obot obra obro obsr obss obst obts obus ojas ojos ojus ooaa ooba oooo ooos oora oort oosa oost ootb oots oous orab orao orar oras orat orba orbb orbo orbs orbu oro- oror oros orot orra orro orrs orsa orso orsu orta orto orts orub oruj orus osar osas osat osba osoo osor osos osro ossa ossb osso ossu osta ostr osts otar otas otbs oto- otoo otor otos otra otro otrs otsa otso otsu otta otto otts ottu otur otus ouat oubs ouju our- oura ouro ours ourt ousa oust out- outa outb outo outs ouu- raab raaj raas raat raba rabb rabo rabs rabu raja rajo rajs raju raob raos rara rarb raro rars rasa raso rass rast rasu rata rato rats ratt ratu raua raub raus raut rbbb rbbr rbbs rbss rbst roab roar roas roat rob- roba robb robo robs robt robu roja rojo rojs roob roor roos root rora roro rort roru rosa roso ross rost rota rotj roto rotr rots rott roua roub rous rout rras rrat rrrr rsaa rsaj rsos rssa rsts rstu rsua rtas rtss rtts ruas ruba rubb rubs rubu ruja rura ruro rurs ruru rusa ruso russ rust rusu ruta ruto ruts rutt rutu s-os saab saaj saar saas saat saba sabb sabo sabr sabs sabu saja saor saos saou sara saro sarr sars sart saru sasa saso sass sast sata satb sato satr sats satt satu saua saur saus saut sbaa sbar sbas sbbs sbor sbot sbsa sbst sbus sjab sjoa sjrt sjsu sjur soar soas soat soba sobo sobr sobs sobt sobu soja soju soor soos soot sora sorb soro sorr sors sort soru sosa soso soss sost sota soto sots sotu sour sous sout sras sros srta srtr srub ssaa ssab ssao ssas ssat ssau ssbr ssot ssra ssrs sssa sssb ssss ssta sstb ssts stab staj star stas stat stau stbs stoa stob stoo stor stos stot stou stra stro strs stru stss sttr stub stur stus stut suar suas suat sub- suba subb subj subo subs suor suos sur- sura suro surr surs surt suru sus- susa suso suss sust susu suta suto sutu suus taa- taar taas taat taba tabb tabo tabs tabu tajo taju taoa taor taos taou tara tarb taro tarr tars tart taru tasa tasb tasr tass tast tasu tata tatb tato tatr tats tatt tatu taua taub taur taus taut tbar tbas tbbs tbrb tbst tbta tjsj toab toas toat toau toba tobo tobs tobt tobu toja tojo tooa toor toos toot tora toro torr tors tort toru tosa tosb toso toss tost tosu tota toto totr tots tott tour tous tout traa trab trao tras trat trau troa troo tros trot trou trra trst trtr trub trus trut truu tsaa tsao tsar tsat tsau tsob tsos tsou tssa tssr tsst tsts ttab ttbb ttss tttt tuao tuar tuas tuat tuba tubb tubo tubr tubs tubu tuja tuor tuos tura turb turo turr turs turt turu tusa tuss tust tuta tuto tuts tutt tutu tuuo uars uart uaru uasa uata uatu uaua ubar ubba ubbo ubja ubos ubra uor- urao uras urat urau urba urbs uro- uroa uroo urra ursa urso urss ursu urts urur urus urut us-a usaa usar usas usat usba usbr usbs usos usra ussa ussb ussr usss usst ussu usta ustb usto usts usua usus utas utau utor utsa utto uttu uuta uuuu