a-ya a-yo aaaa aaab aaar aaas aaav aaba aabb aabt aaby aaoo aara aaro aars aart aasa aass aast aata aatt aava abaa abab abar abas abat abay abb- abba abbb abbo abbr abbs abbt abby aboa abob aboo abor abos abot abov aboy abra abro abrs abry abs- absa abss abta abts abva abys abyt abyy aoba aora aorb aors aort aoss arab arar aras arat aray arba arbs arby aroa arob aroo aror aros arr- arra arro arrr arrs arrt arry ars- arsa arso arst arsy arta arto artr arts artv arty arva arvo arvy ary- arya arys asaa asab asao asar asas asat asay asba asbo asby asob asor asos asot asra asro asrs assa asso assr asss asst assy asta astb asto astr asts astv asty asva asvs asya at-t ataa atab atar atas atat atay atbs atob ator atos atot atoy atra atro atry atsb atst atta atto attr atts atty atvs atya atys avab avao avar avas avat avay avor avos avot avoy avra avro avry avst avva avvo avvy avys ay-o ayao ayar ayas ayat ayay ayoo ayos ayot ayra ayry ayta ayto ayya baaa baar baas baat baba babb babo babr babs baby baos bar- bara barb baro barr bars bart bary basa baso bass bast bata bato bats batt baty bava baya bayo bays bayt bbas bbay bbbb bbbs bboy bbyo boab boar boas boat boba bobb bobo bobs boby boob boor boos boot bor- bora boro borr bors bort bory bosa boso boss bost bota botb boto bots bott boty bova bovo bovy boya boyo boys brab brao bras brat brav bray broa brob broo bror bros brot brrr brrs brsb brsr brst bry- brya bryo bsaa bsas bsat bsos bsra bsts bstv btaa btob btor btrt btry btss bttb byar byas byoa byob byos byrt bysb byso byss byst bysy byts oara oars oary oass oast oasy oats oaty oavs obas obay obba obbo obby obor obos obot oboy obra obro obsr obss obst obts obvs ooaa ooba ooby oooo ooos oora oort oory oosa oost ootb oots ooty orab orao orar oras orat orav oray orba orbb orbo orbs orby oro- oror oros orot oroy orra orro orrs orry orsa orso orsy orta orto orts orvr orvs orya orys osar osas osat osay osba osby osoo osor osos osov osro ossa ossb osso ossy osta ostr osts osyt otar otas otay otbs oto- otoo otor otos otov otoy otra otro otrs otry otsa otso otta otto otts otyr ovar ovo- ovoo ovot ovra oyas oyss oyst raab raas raat raba rabb rabo rabs raby raob raos rara rarb raro rars rary rasa raso rass rast rasy rata rato rats ratt raty rava raya rayr rays rayt rbbb rbbr rbbs rbss rbst roab roar roas roat rob- roba robb robo robs robt roby roob roor roos root rora roro rort rory rosa roso ross rost rosy rota roto rotr rots rott roty rova rovo rovs roya roys royt rras rrat rrrr rsaa rsos rssa rsts rtas rtss rtts rtva ryas ryat ryba ryob ryot rysy rytt ryyt s-os s-vt saab saar saas saat saba sabb sabo sabr sabs saor saos sara saro sarr sars sart sarv sary sasa saso sass sast sata satb sato satr sats satt sava savo savs savy saya sayo sayr says sbaa sbar sbas sbbs sbor sbot sbsa sbst soar soas soat soay soba sobo sobr sobs sobt soor soos soot sooy sora sorb soro sorr sors sort sory sosa soso soss sost sosv sota soto sots sova sovo sovs soya soyo soys soyt sras srby sros srta srtr srtv ssaa ssab ssao ssas ssat ssbr ssby ssot ssra ssrs sssa sssb ssss ssta sstb ssts st-v stab star stas stat stay stbs stoa stob stoo stor stos stot stoy stra stro strs stry stss sttr stvs styr stys svar svor svoy svtr syar sybo syra syro syrs syrt syry syso syss syst sytt sytv taa- taar taas taat taba tabb tabo tabs taby taoa taor taos tara tarb taro tarr tars tart tary tasa tasb tasr tass tast tasy tata tatb tato tatr tats tatt tatv taty tava tavo tavs tavy taya tayo tays tayt tayy tbar tbas tbbs tbrb tbst tbta to-y toab toas toat toay toba tobo tobs tobt toby tooa toor toos toot tora toro torr tors tort torv tory tosa tosb toso toss tost tosy tota toto totr tots tott toty tova tovo toya toyb toyo toys toyt traa trab trao tras trat trav tray troa troo tros trot troy trra trst trtr trvs try- trya tryb tryo trys tsaa tsao tsar tsat tsav tsob tsos tsoy tssa tssr tsst tsts tsys ttab ttbb ttoy ttss tttt ttys tvbs tvos tvro tvrr tvsa tvss tvtv tvyo tyar tyas tybo tyr- tyra tyro tyrr tysa tyss tyst tyta tyto tytt tyty vaar vaas vaat vabs vara varr vars vart vary vas- vasa vaso vass vast vasy vata vato vats vatt vava vavs vaya vayr vays vbyv voar voat voay voor voot vor- vora voro vors vort vory vosa voso voss vota voto voys vras vrav vray vrba vrot vrsa vrto vryt vsby vsta vsto vtrs vvob vvsb vvvv vyos vyrt vyso vyss yaar yaas yaba yabo yara yarb yaro yarr yars yart yarv yary yasa yaso yass yast yata yats yava yaya yayo yays ybas ybbs ybor ybry yoar yoav yoba yobo yobs yoot yoro yort yory yoso yost yota yott yova yoyo yrsa ysay ysby ysyb ytay yvor yvto yyyy