a-do a-ha aaaa aaad aaah aaap aada aaha aaoo aapa aaph aapo adaa adad adah adao adap adda addd addo adha adhd adho adod adoo adp- ahad ahah ahha ahoa ahod ahop aoah aodh aopo apah apao apap apda apdd aph- apha apo- apod apoo apop appa appd apph daad daap dada dado daha dahp dapa dapp dddd ddpo dhaa dhad dhao dhap dhod doap dod- doda dodd dodo doha dood doop dopa dopo dopp dpaa dphp dppa dpph haad hada hadh haha haho hapa happ hdda hdod hhaa hhhh hhpa hoad hoap hoda hodh hoha hoho hood hoop hopa hopo hopp hpao hpdh oahp oaph odah odda oddd odoh odoo odop ohad ohho ohoh ooaa ooda ooha ooho oooh oooo opah opap opo- oppa oppo paap pada padd pado paha paho pahp paoh papa papp pdpa phad phah phoh phoo phpa poad pod- poda podd podo poha pood pooh poop pop- popa popo popp ppad ppap ppoa ppod pppa pppd pppo pppp