a-ha a-ya aaaa aaab aaac aaah aaar aaba aabb aabc aabh aaby aaca aacb aacc aach aacr aacu aacy aaha aara aarc aaru abaa abab abac abar abau abay abb- abba abbb abbr abby abca abcb abcc abch abcr abha abhr abra abrc abry abua abuy abyc abyy acaa acab acac acar acba acca accc acch accu accy acha achh achr achu achy acr- acra acrc acrr acry acu- acur ahab ahac ahah ahar ahau ahha ahra ahrc ahrr ahua ahuy arab arac arah arar arau aray arba arbh arby arc- arca arch arh- arr- arra arrc arrh arrr arru arry arua arub ary- arya auaa auby auca auch aur- aura ayah ayar ayay ayca ayra ayry ayub ayuh ayur ayya baaa baah baar baba babb babr babu baby bac- baca bacc bach baha bahr bahu bar- bara barb barc barh barr baru bary bau- baur baya bayh bayu bbau bbay bbbb bbch bbrc bcaa bcar bcbc bcca bccc bcra bcru bcuc bhar bhca bhcc bhra bhur bhuu brab brac brah brau bray brca brcb brrr bruc bruh bry- brya buar buba bubb bubu buca bucc buch bucu buha buhr buhy bur- bura burb burh burr buru bury buyu byar bych caaa caab caac caah caba cabu caby cac- caca cacc cach cacr caha cara carb carc carr cary cauc cayr cbac cbar cbbc cbca cbcc cbcr cbcu cbha cbrh cbry ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccu ccha cchr cchy ccra ccrc ccuc chaa chab chac chah char chau chay chca chch chha chra chrb chrc chrr chua chub chur chuy chy- chyc crab crac crar crau cray crbc crbu crca crcc crcr crub cry- crya cryb cuau cub- cuba cubb cuby cuca cucc cura curb curr cury cuy- cuyr cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cyra cyy- cyyc haab haar haba habu haby haha hara harc harh harr haru hary hau- hauy haya hayr hayu hbar hcbc hcca hccb hccc hcch hhaa hhhh hrac hrrc hryb huac huah huba hubb huby huch hucu huhu hura hurr huru hury huub huya huyr hyar hyua raab raba rabb rabu raby rac- raca racc rach racu racy raha rahr rahu rahy rara rarb rary raua raub rauc raya rayr rayu rbbb rbbr rcac rcbc rccb rccc rchb rcyc rhau rrah rrrr ruah ruba rubb rubu ruby ruca ruch ruhh ruhr rura rurc ruru ruya ryba rych ryhb uabc uaca uarc uaru uaua ubac ubar ubay ubba ubra ucar ucbc ucca ucha ucrc ucua uhry uhuh urac urau uray urba urca urch urcy urra urrh urry urur uuuu uyar yaar yaba yacc yacy yahu yara yarb yarr yaru yary yaya yayu ybry ycab yccc ycch yhar yuba yubu yuca yura yury yuya yuyu yyyy