a-ak a-do a-ha a-ok aaaa aaad aaah aada aaha aahk aaka aaoo adaa adad adah adak adao adda addd addo adha adhd adho adod adok adoo ahad ahah ahha ahoa ahod ahok akaa akah akao akha akka akko akok aoah aodh daad dada dado daha daka dako dddd dhaa dhad dhak dhao dhod doak dod- doda dodd dodo doha doka doko dood dook haad haak hada hadh haha haho haka hakk hako hdda hdod hhaa hhhh hoad hoda hodh hodk hoha hoho hoka hoko hood hook kaaa kaak kad- kada kadd kado kaha kaho kaka kakh kakk kako kaoa kaok kdaa kdad kdak kdao kddd kddk kdka kdkd kdkk kdko kdok khad khak khao khdk khhk khho khka khkk khoa khok kkaa kkda kkdd kkdo kkha kkhh kkhk kkkk kkoa kkoh kkoo koak koda kodk kodo koha kohd kohh koho koka kokh kokk koko kook kooo odah odda oddd odoh odoo ohad ohho ohoh ohok okak okha okka okko okok ooaa ooak ooda ooha ooho oooh oooo