a-be a-ha a-ya aaaa aaab aaae aaah aaav aaba aabb aabh aaby aaea aaev aaha aava abaa abab abae abay abb- abba abbb abbe abby abee abey abha abva abye abyy aeby aeva ahab ahah ahey ahha ahva avab avay avea aveh avey avva avvy avye ayah ayay ayhe ayya baaa baah baba babb babe baby baha bava bave baya baye bayh bbay bbbb bbeb beah beav beay beba bebb bebe beby beeb beey bevy beya beye eaba eabh eave ebay ebba ebby ebya eeby eeea eeee eeva ehaa ehav ehea eheh ehya evae evah evea evey eyah eyeb eyey haab haba habe haby haha hava have havy haya haye heah hebb hebe heby heeb hehe heve heya heye heyh hhaa hhhh hy-v hybe hyhe hyve vahe vava vaya vaye vbyv veba veve vevy veye vhhh vvvv yaba yava yave yaya yeah yeha yehe yeve yeye yhvh yyyy