-ous aaaa aaab aaar aaas aaba aabb aabt aaoo aara aaro aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abag abar abas abat abau abb- abba abbb abbo abbr abbs abbt aboa abob aboo abor abos abot abou abra abro abrs abs- absa abss absu abta abts abtu abua abug abus abut ag-o agag agao agar agas agat agau agba agbo agga aggu agob agog agoo agos agot agou agra agro agsa agsg agst agsu agta agtr agts agua agur agus agut aoba aora aorb aors aort aoss aous aout arab arag arar aras arat arau arba arbs arga argb argo args aroa arob aroo aror aros arr- arra arrg arro arrr arrs arrt arru ars- arsa arso arst arsu arta arto artr arts arua arub arug arut asaa asab asag asao asar asas asat asau asba asbo asbu asgt asob asog asor asos asot asou asra asrg 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 atgo atob ator atos atot atra atro atru atsb atst atta atto attr atts attu atua atub atug atur atus auaa auga augs aur- aura auro ausa aust ausu aut- auto auts auug baaa baar baas baat baba babb babo babr babs babu baga bagg bago bags bagt baos bar- bara barb barg baro barr bars bart baru basa baso bass bast basu bata bato bats batt batu bau- baug baur bbas bbau bbbb bbbs bbga bbrg bggs bgst boab boag boar boas boat boba bobb bobo bobs bobu boga bogg bogo bogs bogt boob boog boor boos boot bor- bora borg boro borr bors bort boru bosa boso boss bost bosu bota botb boto bots bott boua bour bous bout brab brag brao bras brat brau broa brob brog broo bror bros brot brou brrr brrs brsb brsr brst brug brus brut bsaa bsas bsat bsgs bsos bsra bsts btaa btob btor btrt btss bttb btus buar buat buba bubb bubo bubs bubu buga bugg bugo bugs bur- bura burb burg buro burr burs burt buru busa buss bust busu but- buta buto buts butt buus gaar gaas gaba gabb gabo gabr gabs gabt gabu gaga gagg gago gags gagu gaos gara garb garg garo garr gars gart gasa gasb gaso gasr gass gast gata gato gatr gats gatt gaua gaub gaur gaus gaut gbag gbas gbbo gbbs ggbt gggg ggss goar goas goat goba gobo gobs goga gogo gogs goog goor goos goot gora gorb gorg goro gorr gors gort goso goss gost gosu gota goto gots gott gou- goug gour gous gout grab gras grat grau grbr grob grog groo gror gros grot grou grrr grrs grss grua grub grug grur grus grut gsab gsat gsos gstr gsur gtaa gtbr gtos gtta guaa guag guao guar guat guba gubb gubs gubu guga gugb gugg gugu guos gura gurb gurg guro gurr gurs gurt guru gusa gusb guss gust guta guto guts gutt gutu guus oaau oara oars oass oast oats obas obba obbo obor obos obot obra obro obsr obss obst obts obus ogar ogb ogba ogoa ogog ogou ogra ogro ogus ooaa ooba oooo ooos oora oort oosa oost ootb oots oous orab orao orar oras orat orba orbb orbo orbs orbu orga orgo orgs oro- oror oros orot orra orro orrs orsa orso orsu orta orto orts orub orus osag osar osas osat osba osoo osor osos osro ossa ossb osso ossu osta ostr osts otar otas otbs oto- otog otoo otor otos otra otro otrs otsa otsg otso otsu otta otto otts ottu otur otus ouat oubs our- oura ouro ours ourt ousa oust out- outa outb outo outs ouu- raab raag raas raat raba rabb rabo rabs rabu raga ragg rago rags ragu 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 rgba rgtr rgts roab roag roar roas roat rob- roba robb robo robs robt robu roga rogg rogo roob roog roor roos root rora roro rort roru rosa roso ross rost rota rotg roto rotr rots rott roua roub rous rout rras rrat rrrr rsaa rsgb rsos rssa rsts rstu rsua rtas rtgs rtss rtts ruag ruas ruba rubb rubs rubu ruga rugg rugs rura ruro rurs ruru rusa ruso russ rust rusu ruta ruto ruts rutt rutu s-os saab saag saar saas saat saba sabb sabo sabr sabs sabu saga sagg sago sags sagt sagu saor saos saou sara sarg saro sarr sars sart saru sasa saso sass sast sata satb satg sato satr sats satt satu saua saur saus saut sbaa sbar sbas sbbs sbor sbot sbsa sbst sbus sgaa sgau sggg sggs sgro sgss sgta sgts soar soas soat soba sobo sobr sobs sobt sobu soga sogo sogs soog soor soos soot sora sorb sorg soro sorr sors sort soru sosa soso soss sost sota soto sots sotu sour sous sout sras srgb sros srta srtr srub ssaa ssab ssao ssas ssat ssau ssbr ssgs ssgt ssot ssra ssrg ssrs sssa sssb ssss ssta sstb ssts stab stag star stas stat stau stbs stgr stoa stob stog stoo stor stos stot stou stra stro strs stru stss sttr stub stug stur stus stut suar suas suat sub- suba subb subg subo subs sug- suga sugg sugo suor suos sur- sura surg suro surr surs surt suru sus- susa suso suss sust susu suta suto sutu suus taa- taag taar taas taat taba tabb tabo tabs tabu taga tagg tago tags tagu taoa taor taos taou tara tarb targ 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 tbgs tbrb tbst tbta tgts toab toas toat toau toba tobo tobs tobt tobu toga togo togr togs togt tooa toor toos toot tora torg toro torr tors tort toru tosa tosb