-th a-a a-b a-c a-t aaa aab aac aah aao aat aay ab- aba abb abc abh abo abt aby ac- aca acb acc ach aco act acy aha ahb ahc ahh aho aht ahy aoa aob aoc aoh aoo aot at- ata atb atc ath ato att ay- aya ayc ayh ayo ayt baa bab bac bah bao bat bay bba bbb bbc bbh bbo bbt bby bca bcb bcc bch bco bct bcy bha bhb bhc bhh bho bht boa bob boc boh boo bot boy bta btb btc bth bto btt bty by- bya byc byh byo byt c-- caa cab cac cah cao cat cay cba cbb cbc cbh cbo cbt cby cca ccb ccc cch cco cct ch- cha chb chc chh cho cht chy co- coa cob coc coh coo cot coy cta ctb ctc cth cto ctt cty cya cyb cyc cyo cyt haa hab hac hah hao hat hay hba hbb hbc hbh hbo hbt hby hca hcb hcc hch hco hct hcy hha hhb hhc hhh hho hht hhy hoa hob hoc hoh hoo hot hoy hta htb htc hth hto htt hty hy- hya hyb hyc hyh hyo hyt hyy oaa oab oac oah oao oat ob- oba obb obc obh obo obt oby oc- oca ocb occ och oco oct oha ohc ohh oho oht oo- ooa oob ooc ooh ooo oot ot- ota otb otc oth oto ott oya oyo taa tab tac tah tao tat tay tba tbb tbc tbh tbo tbt tca tcb tcc tch tco tct th- tha thb thc thh tho tht thy to- toa tob toc toh too tot toy tta ttb ttc tth tto ttt tty tya tyc tyo tyt yaa yab yac yah yao yat yay ybc yby yca ycc ych yco ycy yha yhc yht yob yoc yoo yot yoy yta ytc yth yto ytt yyb yyc yyt yyy

a-ha a-ya a-yo aaaa aaab aaac aaah aaba aabb aabc aabh aabt aaby aaca aacb aacc aach aaco aact aacy aaha aaoo aata aatc aatt abaa abab abac abat abay abb- abba abbb abbo abbt abby abca abcb abcc abch abct abha abho aboa abob aboh aboo abot aboy abta abyc abyt abyy ac-t acaa acab acac acat acba acca accc acch acco acct accy acha achh acho acht achy acoa acoh acot acoy acta actc acth acto actt ahab ahac ahah ahat ahha ahoa ahot ahoy ahta ahto aoah aoba aoca aotc at-t ataa atab atac atat atay atca atcc atch atco atha atho athy atob atoc atot atoy atta atto atty atya ay-o ayah ayao ayat ayay ayca ayoo ayot ayta ayth ayto ayya baaa baah baat baba babb babo baby bac- baca bacc bach baco bact baha baho baht baoh bata batc bath bato batt baty baya bayh bayo bayt bbay bbbb bbch bboy bbyo bcaa bcat bcbc bcca bccc bctc bhao bhat bhca bhcc bhot bhoy boab boac boat boba bobb bobo boby boca boch boco boha boho boht bohy boob booc booh boot bota botb both boto bott boty boya boyo btaa btcc btob bttb bych byoa byob byoc byth c-bo caaa caab caac caah caat caba cabo caby cac- caca cacc cach caco caha caht cat- cata catb catc cath cato catt caty cayo cbac cbat cbbc cbca cbcc cbct cbha cbot cbta cbtc cbyt ccaa ccab ccac ccat ccba ccbc ccca cccb cccc ccha cchy ccob ccoc cctb cctc cctt chaa chab chac chah chao chat chay chca chch chha choc choh choo choy chto chtt chy- chyc coat coba cobb cobh cobo coby coca coch coco coct coha coho coob cooh coot cota cotb cotc coth coto cott coty coya coyo coyt ctab ctba ctca ctot ctta cya- cyaa cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cyt- cyta cytb cyto cyy- cyyc haab haat haba habo habt haby haco haha haho haht hata hatb hath hato hatt haya hayt hboc hcat hcbc hcca hccb hccc hcch hhaa hhat hhhh hoac hoat hoay hoba hobo hoby hoca hoch hoha hoho hoot hota hotb hoth hoto hott hoya hoyt htab htcc htoh hybo hyo- oath oaty obay obba obbo obby obot oboy ocab ocac ocat ocbc occa occc occt ocha ocht oct- octa octo octy ohba ohcc ohho ohob ohoh ohta ohto ohyo ooaa ooba ooby ooha ooho oooh oooo ootb ooty otac otay otha otho oto- otoh otoo otoy otta otto oych taa- taat taba tabb tabc tabo taby taca tacc tach taco tact tacy taha taho taoa tata tatb tath tato tatt taty taya tayo tayt tayy tbca tbcb tbcc tbta tcby tcca tccc tch- tcha tchh tcho tctc thaa thao that thay thca thch thoo thot thtb thyh to-y toab toat toay toba tobo tobt toby toca toch toco toho tooa tooh toot tota totc toth toto tott toty toya toyb toyo toyt ttab ttbb ttoy tttt tybo tyco tyht tyta tyto tytt tyty yaba yabo yacc yaco yacy yaho yata yaya yayo ycab ycao ycat yccc ycch yctc yhat yoba yobo yoch yoho yoot yota yott yoyo ytay ytch ytht yyyy

-aaa- aaaah aaaoc aaata aabaa aabba aacbc aahaa aahat abaab ababa ababy abaca abaco abaht abath abaya abbac abbat abbay abbot abbyt abbyy abccc abcho abhay aboab aboat abobo aboha aboht aboot abott abtaa abtao acaca acacb acacy acaya accho accoy achab achao achat achoo acoat acoot actto ahaat ahata ahaya ahhaa ahhha ahoah ahoot ataco atayo atbat atbay atcha athat atoot atoto atto- ayaah ayata aytac aytat ayyab b-boy baata baath baaya babby baboo babot bacab bacao bacca bacco baccy bacha bachy bacot bacta bahay bahco bahya baobh batab batac batat batch batco bath- batha batho batob batoo batta batto batty bayaa bayac bayah bayat bayya bccat bhata bhatt bhboy bhoot bhota bo-bo bo-ho boaco boath boaty bobac bobby boboc bocac bocao bocat bocca bocha bocho bocht bocoa bohay bohot booat booba booby booch booco boota booth booty booya booyo botch botha bothy botta botty boyat by-by