-ana a-un a-ya aaaa aaab aaac aaan aaar aaba aabb aabc aaby aaca aacb aacc aacn aacr aacu aacy aana aara aarc aaru abaa abab abac aban abar abau abay abb- abba abbb abbr abby abca abcb abcc abcn abcr abnu abra abrc abry abua abun abuy abyc abyy acaa acab acac acan acar acba acca accc accu accy acr- acra acrc acrr acry acu- acur ana- anaa anab anac anan anar anau anba anbb anbu anca ancc ancy anna annb anny anrc anua anub anun anya anyu arab arac aran arar arau aray arba arby arc- arca arna arr- arra arrc arrr arru arry arua arub arun ary- arya aryn auaa auby auca auna aur- aura ayan ayar ayay ayca ayna aynu ayra ayry ayub ayun ayur ayya baaa baan baar baba babb babr babu baby bac- baca bacc bacn bana banc bann banr banu bar- bara barb barc barn barr baru bary bau- baur baya bayu bbau bbay bbbb bbrc bcaa bcar bcbc bcca bccc bcnu bcra bcru bcuc bnrr bnya brab brac bran brau bray brca brcb brna brrr bruc brun bry- brya bryn buar buba bubb bubu buca bucc bucu buna bunb bunn bunu bur- bura burb burn burr buru bury buyu byan byar bync byrn byun caaa caab caac caan caba cabu caby cac- caca cacc cacr cana canc cann cany cara carb carc carn carr cary cauc cayr cbac cbar cbbc cbca cbcc cbcn cbcr cbcu cbna cbrn cbry ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc cccu ccna ccnb ccnc ccnr ccnu ccny ccra ccrc ccuc cnaa cnac cnbc cnna cnrc cnrr crab crac cran crar crau cray crbc crbu crca crcc crcr crna crub crun cry- crya cryb cryn cuan cuau cub- cuba cubb cuby cuca cucc cucn cuna cuny cura curb curn curr cury cuy- cuyr cya- cyaa cyan cyar cyba cybb cybc cyc- cyca cycb cycc cyn- cyra cyun cyy- cyyc cyyn naaa naab naac naan naar naba nabc nabu naca nacc nan- nana nanb nann nanu nany nara narc narn narr naru nary naur naya nbaa nbar nbbc nbca nbcc ncaa ncac ncar ncba ncbc ncca nccc nccn nccr nccu ncna ncnc ncra ncrc ncua nnnn nrab nrca nrna nrrc nuan nuba nubc nuby nuca nucu nuna nunc nunn nuny nura nurc nurn nurr nuru nuya nyaa nyac nyau nycc nycy nyny nyra nyrb raab raan raba rabb rabu raby rac- raca racc racu racy rana ranc rann rany rara rarb rary raua raub rauc raun raya rayn rayr rayu rbbb rbbr rcac rcbc rccb rccc rcnr rcyc rnbr rrna rrrr rrun ruan ruba rubb rubu ruby ruca runa runc runn runy rura rurc ruru ruun ruya ryan ryba ryna rynn ryun uabc uaca uarc uaru uaua ubac ubar ubay ubba ubra ucan ucar ucbc ucca ucrc ucua unaa unac unan unar unau unca uncc unna unra urac uran urau uray urba urca urcy urna urra urry urun urur uryn uuuu uuyn uyan uyar yaan yaar yaba yacc yacy yana yann yara yarb yarn yarr yaru yary yaya yayu ybry ycab yccc ynca yrun yryn yuan yuba yubu yuca yuna yuny yura yurn yury yuya yuyu yyyy