a-ha a-ya aaaa aaab aaac aaah aaar aaba aabb aabc aabh aabt aaby aaca aacb aacc aach aacr aact aacy aaha aara aarc aart aata aatc aatt abaa abab abac abar abat abay abb- abba abbb abbr abbt abby abca abcb abcc abch abcr abct abha abhr abra abrc abry abta abyc abyt abyy ac-t acaa acab acac acar acat acba acca accc acch acct accy acha achh achr acht achy acr- acra acrc acrr acry acta actc acth actt ahab ahac ahah ahar ahat ahha ahra ahrc ahrr ahta arab arac arah arar arat aray arba arbh arby arc- arca arch arct arh- arr- arra arrc arrh arrr arrt arry arta artc arth artr arty ary- arya at-t ataa atab atac atar atat atay atca atcc atch atcr atha athy atra atrc atry atta attr atty atya ayah ayar ayat ayay ayca ayra ayry ayta ayth ayya baaa baah baar baat baba babb babr baby bac- baca bacc bach bact baha bahr baht bar- bara barb barc barh barr bart bary bata batc bath batt baty baya bayh bayt bbay bbbb bbch bbrc bcaa bcar bcat bcbc bcca bccc bcra bctc bhar bhat bhca bhcc bhra bhrt brab brac brah brat bray brca brcb brrr brtc bry- brya btaa btcc btrc btrt btry bttb byar bych byrt byth caaa caab caac caah caat caba caby cac- caca cacc cach cacr caha caht cara carb carc carr cart cary cat- cata catb catc cath catt caty cayr cbac cbar cbat cbbc cbca cbcc cbcr cbct cbha cbrh cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccar ccat ccba ccbc ccca cccb cccc ccha cchr cchy ccra ccrc ccrt cctb cctc cctt chaa chab chac chah char chat chay chca chch chha chra chrb chrc chrr chrt chtr chtt chy- chyc crab crac crar crat cray crbc crca crcc crcr crrt crtc cry- crya cryb ctab ctba ctca ctrc ctta cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cyra cyrt cyt- cyta cytb cyy- cyyc haab haar haat haba habt haby haha haht hara harc harh harr hart hary hata hatb hath hatt haya hayr hayt hbar hcat hcbc hcca hccb hccc hcch hhaa hhat hhhh hrac hrrc hrta hrtb hryb htab htcc htra httr hyar hyrt raab raat raba rabb raby rac- raca racc rach ract racy raha rahr raht rahy rara rarb rary rata rath ratt raty raya rayr rayt rbbb rbbr rcac rcbc rccb rccc rchb rctc rcyc rrah rrat rrrr rtca rtcc ryat ryba rych ryhb ryth rytt ryyt taa- taar taat taba tabb tabc taby taca tacc tach tact tacy taha tahr tara tarb tarc tarr tart tary tata tatb tath tatr tatt taty taya tayt tayy tbar tbca tbcb tbcc tbrb tbta tcby tcca tccc tch- tcha tchh tchr tctc thaa thar that thay thca thch thra thtb thtr thyh traa trab trac trat tray trca trcc trra trtc trtr try- trya tryb ttab ttbb tttt tyar tyht tyr- tyra tyrr tyta tytt tyty yaar yaba yacc yacy yara yarb yarr yart yary yata yaya ybry ycab ycat yccc ycch yctc yhar yhat ytay ytch ytht yyyy