a-do a-ya a-yo aaaa aaab aaad aaaf aaba aabb aabd aabt aaby aada aadt aafa aafb aafd aaff aaoo aata aatf aatt abaa abab abad abaf abat abay abb- abba abbb abbo abbt abby abda abdo abdy abff aboa abob abod abof aboo abot aboy abta abyt abyy adaa adab adad adao adat aday adba adda addd addo addy adfa adob adod adoo adot adta adya adyt afaa afad afao afat afdb affa affo afft affy afoa afoo afta afty aoba aotd aotf at-t ataa atab atad atat atay atdt atfb atob atod atof atot atoy atta atto atty atya ay-o ayad ayao ayat ayay ayda ayod ayoo ayot ayta ayto ayya baaa baad baaf baat baba babb babo baby bada badb badd bado bady baff bafo baft bata batf bato batt baty baya bayo bayt bbad bbay bbbb bbdd bbdo bboy bbyo bday bfta bftt boab boad boat boba bobb bobo boby boda bodb bodo body bofa bofd boff boob bood boof boot bota botb botd boto bott boty boya boyd boyf boyo btaa btaf btdt btob bttb byoa byob byod byyd d-bo daab daad daba dabb dabo dabt dada dado dady dafa daff dafo daft data dato datt daya dayo dayt dbfo dboy dbtt dday dddd ddot dfaf dfdt dffa doab doat doba dobb doby dod- doda dodd dodo dody doff doob dood doof doot dota dotd doto dott doty doya doyo dtaa dtot dya- dyab dyad dyaf dyat dybt dydd dyf- dyo- dyoo dyot dyt- dyty faaa faad faba fabd fabo fada fadd fado fady fafa faff fafo fata fatf fato fatt faya fayd fayo fayt fday fdoa fdot ffff fftf foad foaf foba fobt foda fody fofo food foof foot fota foto fott foty foya foyt ftfy oafo oaty obad obay obba obbo obby obdt obot oboy obtd oday odbo odda oddd oddy odoo odot ofay off- offa offo offy ofta ooaa ooba ooby ooda ooff oofy oooo ootb ooty otay otbd oto- otof otoo otoy otta otto oyda taa- taaf taat taba tabb tabo taby tada tado tafa taff tafo taft taoa tata tatb tato tatt taty taya tayo tayt tayy tbaf tbta tbyf tddb tdff tfot to-y toab toad toat toay toba tobo tobt toby toda todd todo todt tody tofa toff tofo toft tooa tood toof toot tota totd toto tott toty toya toyb toyo toyt ttab ttbb ttfa ttff ttoy tttt ttyd tybo tydd tydy tyff tyft tyta tytd tyto tytt tyty yaaf yaba yabo yada yado yafa yaff yafo yaft yata yaya yayo ydad yday ydyt yoba yobo yoda yodo yoff yood yoof yoot yota yott yoyo ytay yyff yyyy