-ous aaaa aaab aaas aaba aabb aabt aaoo aasa aass aast aasu aata aatt aaus abaa abab abag abas abat abau abb- abba abbb abbo abbs abbt aboa abob aboo abos abot abou abs- absa abss absu abta abts abtu abua abug abus abut ag-o agag agao agas agat agau agba agbo agga aggu agob agog agoo agos agot agou agsa agsg agst agsu agta agts agua agus agut aoba aoss aous aout asaa asab asag asao asas asat asau asba asbo asbu asgt asob asog asos asot asou assa asso asss asst assu asta astb asto asts asub asus at-t ataa atab atas atat atbs atgo atob atos atot atsb atst atta atto atts attu atua atub atug atus auaa auga augs ausa aust ausu aut- auto auts auug baaa baas baat baba babb babo babs babu baga bagg bago bags bagt baos basa baso bass bast basu bata bato bats batt batu bau- baug bbas bbau bbbb bbbs bbga bggs bgst boab boag boas boat boba bobb bobo bobs bobu boga bogg bogo bogs bogt boob boog boos boot bosa boso boss bost bosu bota botb boto bots bott boua bous bout bsaa bsas bsat bsgs bsos bsts btaa btob btss bttb btus buat buba bubb bubo bubs bubu buga bugg bugo bugs busa buss bust busu but- buta buto buts butt buus gaas gaba gabb gabo gabs gabt gabu gaga gagg gago gags gagu gaos gasa gasb gaso gass gast gata gato gats gatt gaua gaub gaus gaut gbag gbas gbbo gbbs ggbt gggg ggss goas goat goba gobo gobs goga gogo gogs goog goos goot goso goss gost gosu gota goto gots gott gou- goug gous gout gsab gsat gsos gtaa gtos gtta guaa guag guao guat guba gubb gubs gubu guga gugb gugg gugu guos gusa gusb guss gust guta guto guts gutt gutu guus oaau oass oast oats obas obba obbo obos obot obss obst obts obus ogb ogba ogoa ogog ogou ogus ooaa ooba oooo ooos oosa oost ootb oots oous osag osas osat osba osoo osos ossa ossb osso ossu osta osts otas otbs oto- otog otoo otos otsa otsg otso otsu otta otto otts ottu otus ouat oubs ousa oust out- outa outb outo outs ouu- s-os saab saag saas saat saba sabb sabo sabs sabu saga sagg sago sags sagt sagu saos saou sasa saso sass sast sata satb satg sato sats satt satu saua saus saut sbaa sbas sbbs sbot sbsa sbst sbus sgaa sgau sggg sggs sgss sgta sgts soas soat soba sobo sobs sobt sobu soga sogo sogs soog soos soot sosa soso soss sost sota soto sots sotu sous sout ssaa ssab ssao ssas ssat ssau ssgs ssgt ssot sssa sssb ssss ssta sstb ssts stab stag stas stat stau stbs stoa stob stog stoo stos stot stou stss stub stug stus stut suas suat sub- suba subb subg subo subs sug- suga sugg sugo suos sus- susa suso suss sust susu suta suto sutu suus taa- taag taas taat taba tabb tabo tabs tabu taga tagg tago tags tagu taoa taos taou tasa tasb tass tast tasu tata tatb tato tats tatt tatu taua taub taus taut tbas tbbs tbgs tbst tbta tgts toab toas toat toau toba tobo tobs tobt tobu toga togo togs togt tooa toos toot tosa tosb toso toss tost tosu tota toto tots tott toug tous tout tsaa tsao tsat tsau tsgt tsob tsos tsou tssa tssg tsst tsts ttab ttbb ttss tttt tuao tuas tuat tuba tubb tubo tubs tubu tuga tugg tugs tugu tuos tusa tuss tust tuta tuto tuts tutt tutu tuuo uasa uata uatu uaua ubba ubbo ubos ugab ugao uggo uggs uggt ugos ugta uguu us-a usaa usag usas usat usba usbs usga usgo usog usos ussa ussb usss usst ussu usta ustb usto usts usua usus utas utau utsa utto uttu utug uuta uuuu