a-ii a-ya aaaa aaab aaac aaai aaar aaba aabb aabc aabi aabt aaby aaca aacb aacc aaci aacr aact aacu aacy aaib aaic aaii aara aarc aari aart aaru aata aatc aatt abaa abab abac abai abar abat abau abay abb- abba abbb abbi abbr abbt abby abca abcb abcc abci abcr abct abia abib abic abir abit abiu abiy abra abrc abri abry abta abtu abua abut abuy abyc abyt abyy ac-t acaa acab acac acai acar acat acba acca accc acci acct accu accy aci- acia acic acir acr- acra acrc acri acrr acry acta actc acti actt actu acu- acur acut aiai aiba aica aicc aicr aiia aiib aiic aiir aira airi airt airy aita aiti aitr aitt aitu aiui arab arac arai arar arat arau aray arba arbi arby arc- arca arci arct aria arib arii arit arr- arra arrc arri arrr arrt arru arry arta artc arti artr arty arua arub arui arut ary- arya at-t ataa atab atac atai atar atat atay atca atcc atcr atia atic atit atiu atra atrc atri atru atry atta atti attr attu atty atua atub atuc atur atya auaa auby auca auci auct aur- aura auri aut- auty ayar ayat ayay ayca ayra ayry ayta ayub ayur ayya ba-i baaa baar baat baba babb babi babr babu baby bac- baca bacc baci bact baia baib baic bair bait bar- bara barb barc bari barr bart baru bary bata batc bati batt batu baty bau- baur baya bayi bayt bayu bbau bbay bbbb bbci bbrc bcaa bcar bcat bcbc bcca bccc bcci bcia bcit bcra bcru bctc bcuc biar biat biba bibb bibi bica bicc bici bira birb biri birr birt biru biry bita bitc bitt bitu biya brab brac brai brat brau bray brca brcb bria bric brit brrr brtc bruc brut bry- brya btaa btcc btrc btrt btry bttb buar buat buba bubb bubi bubu buca bucc buci bucu buic buir buit buiu bur- bura burb buri burr burt buru bury but- buta buti butt buty buyi buyu byar byit byrt caaa caab caac caat caba cabi cabu caby cac- caca cacc caci cacr caia caib caic cair cait caiu cara carb carc cari carr cart cary cat- cata catb catc cati catt catu caty cauc caut cayr cbac cbar cbat cbbc cbca cbcc cbcr cbct cbcu cbia cbir cbit cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci cccu ccic ccii ccir ccra ccrc ccri ccrt cctb cctc cctt ccuc ccut ciaa ciar ciat ciau ciba cibc cibi cica cicc cici cicr cict cicu ciia ciii ciit cira cirb circ ciri cirr cirt cita citb citi citt citu city ciuc ciyu crab crac crai crar crat crau cray crbc crbu crca crcc crcr cria crib cric crit criu crrt crtc crub crut cry- crya cryb ctab ctba ctbi ctca ctia ctic ctrc ctta cuau cub- cuba cubb cubi cuby cuca cucc cuci cui- cuir cuit cura curb curi curr curt cury cut- cuta cutc cutt cuy- cuyr cya- cyaa cyar cyba cybb cybc cybi cyc- cyca cycb cycc cyra cyrt cyt- cyta cytb cyy- cyyc i-by iaaa iaac iaai iaat iaba iaca iacc iacr iact iacu iaia iara iarc iart iaru iata iatc iati iayc ibac ibar ibat ibca ibia ibra ibrc ibri ibtb ibtc ibuy ibyi icaa icab icac icai icar icat icbc icca iccb iccc icci iccr icct iccu icra icrc icrr icrt icru icry icta icub iiac iica iiii iiit iira iirc iita iitr iitt iiuc irac irai irar irby irca ircc ircu iri- iria iric iriy irra irrc irri irta irti itaa itac itai itar itat itay itby itia itic itra itri itry itta itty itur iucc iuiu iura iuty iyai iyar raab raat raba rabb rabi rabu raby rac- raca racc raci ract racu racy raia raic raii rair rait raiu rara rarb rari rary rata rati ratt ratu raty raua raub rauc raut raya rayr rayt rayu rbbb rbbr rcac rcbc rccb rccc rcic rctc rcti rcyc riaa riab riai riat riau rib- riba ribu riby rica ricc rict riia riri rita riti ritt ritu riya rrat rrrr rtai rtca rtcc ruba rubb rubi rubu ruby ruca ruci ruct ruit rura rurc ruri ruru ruta ruti rutt rutu ruty ruya ruyi ryat ryba rytt ryyt taa- taar taat taba tabb tabc tabi tabu taby taca tacc taci tact tacy taia tair tait tara tarb tarc tari tarr tart taru tary tata tatb tati tatr tatt tatu taty taua taub tauc taur taut taya tayt tayu tayy tbar tbca tbcb tbcc tbit tbrb tbta tcby tcca tccc tccu tctc tiaa tiab tiar tiba tibi tibu tica ticc tiit tiiu tira tirb tiri tirr tiru tiry tita titc titi titt titu tiya tiyi traa trab trac trai trat trau tray trca trcc tri- tria trib tric trit trra trtc trtr trub truc trut truu try- trya tryb ttab ttbb tttt tuar tuat tuay tuba tubb tubr tubu tuca tucc tuit tuiu tura turb turc turi turr turt turu tury tuta tuti tutt tutu tuty tuya tyar tybi tyir tyr- tyra tyrr tyta tyti tytt tyty uabc uaca uair uarc uart uaru uata uatu uaua ubac ubar ubay ubba ubbi ubic ubii ubir ubit ubra ucai ucar ucat ucbc ucca ucci ucrc ucua ucut uica uira uirr uiya urac urai urat urau uray urba urbi urca urci urcy uria urib uric uriu urra urri urry urur urut utac utai utau utby utia utri utti uttu uuri uuta uuuu uyar uyir yaar yaba yacc yacy yair yait yara yarb yari yarr yart yaru yary yata yati yaya yayu ybry ycab ycat yccc yctc yirb yirr yiti ytay yuba yubu yuca yuit yura yuri yurt yury yuta yutu yuty yuya yuyu yyyy