a-ya aaaa aaab aaac aaar aaas aaba aabb aabc aaby aaca aacb aacc aacr aacs aacu aacy aara aarc aars aaru aasa aasc aass aasu aaus abaa abab abac abaj abar abas abau abay abb- abba abbb abbr abbs abby abca abcb abcc abcr abcs abjs abra abrc abrs abry abs- absa abss absu abua abus abuy abyc abys abyy acaa acab acac acar acas acba acca accc accs accu accy acr- acra acrc acrr acrs acry acsa acsc acss acu- acur acus ajab ajac ajar ajas ajay ajba ajss ajur ajuy arab arac arar aras arau aray arba arbs arby arc- arca arcs arja arju arr- arra arrc arrr arrs arru arry ars- arsa arsc arsu arsy arua arub ary- arya arys asaa asab asac asar asas asau asay asba asbu asby asc- asca ascb ascc ascj ascr asja asra asrc asrs asru assa assc assr asss assu assy asub asur asus asya auaa auby auca auja aujs aur- aura ausa ausu ayar ayas ayay ayca ayra ayry aysu ayub ayur ayya baaa baar baas baba babb babr babs babu baby bac- baca bacc bacs baja bajs baju bar- bara barb barc barr bars baru bary basa basc bass basu bau- baur baya bays bayu bbas bbau bbay bbbb bbbs bbrc bcaa bcar bcas bcbc bcbs bcca bccc bccs bcra bcrs bcru bcsa bcsc bcss bcuc bjcc brab brac braj bras brau bray brca brcb brrr brrs brsb brsr bruc brus bry- brya bsaa bsac bsas bscs bsra bssc buar buba bubb bubs bubu buca bucc bucs bucu buja buju bur- bura burb burj burr burs buru bury busa busc buss busu busy buus buys buyu byar byas bysb byss bysy caaa caab caac caas caba cabs cabu caby cac- caca cacc cacr caja caju cara carb carc carj carr cars cary casa casb casc casr cass casu cauc caus cayr cays cbac cbar cbbc cbbs cbca cbcc cbcr cbcs cbcu cbrj cbry cbsa cbsc cbus ccaa ccab ccac ccar ccas ccba ccbc ccca cccb cccc cccs cccu ccra ccrc ccrs ccsa ccss ccuc ccus cjar cjbc cjca cjcb cjcj cjcs cjcy cjrb cjrc cjrj cjrs cjru cjsb cjss crab crac craj crar cras crau cray crbc crbu crca crcc crcr crsa crss crub crus cry- crya cryb crys csaa csab csac csar csas cscb cscc cscr cscs csra csrc csrs cssa cssr csua csur csus csys cuau cub- cuba cubb cubs cuby cuca cucc cuju cura curb curr curs cury cusa cusb cuss cusu cusy cuy- cuyr cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cycs cyra cyrs cysj cyy- cyyc jaar jaas jaba jabr jabs jaca jacc jacs jacu jaja jaju jara jarc jarr jars jaru jary jasa jasc jass jaur jaus jaya jays jbaa jbar jcbc jccc jcrc jcss jjar jjcc jrbr jssr jsss juab juar juay juba jubu juca jucu jucy juja juju jura jurr jurs jury juss juys raab raaj raas raba rabb rabs rabu raby rac- raca racc racs racu racy raja rajs raju rara rarb rars rary rasa rasc rass rasu rasy raua raub rauc raus raya rayj rayr rays rayu rbbb rbbr rbbs rbss rcac rcas rcbc rccb rccc rccs rcsa rcsc rcss rcyc rras rrrr rsaa rsaj rscc rscs rscy rssa rsua ruas ruba rubb rubs rubu ruby ruca ruja rura rurc rurs ruru rusa russ rusu rusy ruya ruys ryas ryba rysy sa-c saab saac saaj saar saas saba sabb sabc sabr sabs sabu saca sacc sacr sacs sacu sacy saja sara sarc sarr sars saru sary sasa sasc sass saua sauc saur saus saya sayr says sbaa sbac sbar sbas sbbs sbca sbcc sbcs sbsa sbus scaa scab scac scar scas scay scba sccc sccs sccy scr- scra scrc scrs scry scsa scsc scsr scsu scua scub scur sjab sjac sjcc sjcs sjsu sjur sras srbc srby srcc srub ssaa ssab ssac ssas ssau ssbr ssby ssca sscc sscs ssra ssrc ssrs sssa sssb sssc ssss suar suas suay sub- suba subb subj subs suc- succ sucr sucs sur- sura surc surr surs suru sury sus- susa suss susu susy suus suya suyr suyu syar sycr syra syrs syry syss uabc uaca uarc uars uaru uasa uaua ubac ubar ubay ubba ubja ubra ucar ucas ucbc ucca ucrc ucsa ucsb ucsc ucsj ucsu ucua urac uras urau uray urba urbs urca urcy urra urry ursa urss ursu ursy urur urus us-a usaa usac usar usas usba usbc usbr usbs usca uscc uscs usjc usra ussa ussb ussc ussr usss ussu ussy usua usus uuuu uyar uyas yaar yaas yaba yacc yacy yara yarb yarj yarr yars yaru yary yasa yass yasu yaya yays yayu ybas ybbs ybry ycab yccc ycsb yrsa ysay ysby yssu ysyb yuba yubu yuca yuju yura yury yusa yuya yuyu yyyy