a-ak a-ha a-ok a-ya a-yo aaaa aaah aaha aahk aaka aaoo ahah ahha ahoa ahok ahoy akaa akah akao akay akha akka akko akok aoah ay-o ayah ayao ayay ayoo ayya haak haha haho haka hakk hako haya hayk hhaa hhhh hoay hoha hoho hoka hoko hoky hook hoya hyak hyka hyo- kaaa kaak kaay kaha kaho kaka kakh kakk kako kaoa kaok kaya kayh kayo khak khao khay khhk khho khka khkk khky khoa khok khoy khyy kkaa kkay kkha kkhh kkhk kkkk kkoa kkoh kkoo kkoy kkya kkyy koak koay koha kohh koho koka kokh kokk koko koky kook kooo koya koyo koyy kyaa kyah kyak kyay kyka kykk kyky kyok kyoo kyoy kyya kyyk kyyo kyyy oaky ohho ohoh ohok ohyo okak okay okha okka okko okok okyo ooaa ooak ooha ooho ooky oooh oooo oyak yaak yahk yaho yaka yakh yako yaya yayo ykko yoak yoho yoko yoky yook yoyo yyyy