a-be a-ha a-ya a-yo aaaa aaab aaae aaah aaba aabb aabh aaby aaea aaha aaoe aaoo abaa abab abae abay abb- abba abbb abbe abbo abby abee abey abha abho aboa abob aboh aboo aboy abye abyy aeby ahab ahah ahey ahha ahoa ahoe ahoy aoah aoba ay-o ayah ayao ayay ayhe ayoo ayya baaa baah baba babb babe babo baby baha baho baoh baya baye bayh bayo bbay bbbb bbeb bboy bbyo beah beay beba bebb bebe bebo beby beeb beey beo- beya beye bhao bhoy boab boba bobb bobe bobo boby boea boee boeo boey boha boho bohy boob booe booh boya boye boyo byoa byob eaba eabh ebay ebba ebbo ebby eboe eboo eboy ebya eeby eeea eeee ehaa ehea eheh ehya eyah eyeb eyey haab haba habe habo haby haha haho haya haye heah hebb hebe hebo heby heeb hehe heho heya heye heyh hhaa hhhh hoay hoba hobe hobo hoby hoey hoha hohe hoho hooe hoya hoye hybe hybo hyhe hyo- o-eo oahe obay obba obbo obby obea obey oboe oboy oeya oeye oeyo ohba ohbe ohee ohey ohho ohob ohoh ohye ohyo ooaa ooba oobe ooby ooha ooho oooh oooo oyee yaba yabo yaho yaya yayo yeah yeha yehe yeoh yeye yeyo yoba yobo yohe yoho yoye yoyo yyyy