-ana a-ak a-ha a-ok aaaa aaah aaan aaha aahk aaka aana aaon aaoo ahah ahha ahoa ahok akaa akah akan akao akha akka akko akna akok akon ana- anaa anah anak anan anao anha ank- anka ankh anko anna anno ano- anoa anon aoah aono haak haan haha hahn haho haka hakk hako hana hank hann hano haon hhaa hhhh hnna hoan hoha hohn hoho hoka hoko honk hono hook hoon kaaa kaak kaan kaha kahn kaho kaka kakh kakk kakn kako kana kanh kann kano kaoa kaok kaon khak khan khao khhk khho khka khkk khkn khna khnk khoa khok khon kkaa kkan kkha kkhh kkhk kkkk kknn kkno kkoa kkoh kkon kkoo knaa knah knan knhk knkk knnk knok knon koak koan koha kohh kohn koho koka kokh kokk kokn koko kona konk kono kook koon kooo naaa naan naha nahk naka nako nan- nana nann nano naoh nhnn nhon nkok nnnn noaa noah noak noha nohn noho noko non- nona nonn nono noo- nook noon nooo ohan ohho ohno ohoh ohok okak okan okha okka okko okna okno okok okon onah onan onha onna onno onon ooaa ooak ooha ooho oona oooh oooo