a-do a-ya a-yo aaaa aaab aaad aaam aaba aabb aabd aabm aaby aada aama aamb aamd aamo aaoo abaa abab abad abam abay abb- abba abbb abbo abby abda abdo abdy abma abmb aboa abob abod aboo aboy abyy adaa adab adad adam adao aday adba adda addd addo addy adma admb adob adod adoo adya amaa amad amam amay amb- amba ambo amby amda amdo amm- amma ammo amob amod amoo amoy amya aoba aoma ay-o ayad ayam ayao ayay ayda ayma ayod ayoo ayya baaa baad baam baba babb babm babo baby bada badb badd bado bady bama bamb bamm baya bayo bbad bbay bbbb bbdd bbdo bboy bbyo bday bmaa bmdb boab boad boba bobb bobo boby boda bodb bodo body boma bomb bomy boob bood boom boya boyd boyo byam byoa byob byod byyd d-bo daab daad daam daba dabb dabo dada dado dady dama damb damm damo daya dayo dboy dday dddd dmaa dmab dmba doab doba dobb doby dod- doda dodd dodo dody doma domb domm domo domy doob dood doom doya doyo dya- dyab dyad dybm dydd dymb dymd dymo dymy dyo- dyoo maaa maad maam maba mabo maby mada madb madd mado mady mama mamo mamy may- maya mayd mayo mbam mbba mbda mbdb mday mddm mdma mmaa mmab mmda mmdb mmmd mmmm mmod mmyy moaa moab moam moba mobb mobo moby moda modd modo mody moma momo momy mooa moob mood moya moyd moyo mybb mydd myma mymy myo- myob myod oadm oama obad obay obba obbo obby oboy odam oday odbo odda oddd oddy odma odmy odom odoo omam omao ombo omda omdb omma omo- omoa omoo omya ooaa ooba ooby ooda ooma oooo oyam oyda yaba yabo yada yado yama yamb yamm yamo yaya yayo ydad yday ymad ymyd yoba yobo yoda yodo yoma yomo yood yoyo yyyy