-ana a-ak a-ha a-ok aaaa aaab aaah aaan aaba aabb aabh aaha aahk aaka aana aaon aaoo abaa abab abak aban abb- abba abbb abbo abha abho aboa abob aboh abok abon aboo ahab ahah ahha ahoa ahok akaa akah akan akao akha akka akko akna akok akon ana- anaa anab anah anak anan anao anba anbb anbo anha ank- anka ankh anko anna annb anno ano- anoa anon aoah aoba aonb aono baaa baah baak baan baba babb babo baha bahn baho bak- baka bakh bako bana banh bank bann bano baoh baon bbbb bhan bhao boab boak boan boba bobb bobo boha bohn boho boka bokn boko bona bonk bonn bono boob booh book boon haab haak haan haba habo haha hahn haho haka hakk hako hana hank hann hano haon hhaa hhhh hnna hoan hoba hobo hoha hohn hoho hoka hoko honk hono hook hoon kaaa kaab kaak kaan kaba kabb kabo kaha kahn kaho kaka kakh kakk kakn kako kana kanb kanh kann kano kaoa kaok kaon kbaa kbab kbak kbba kbbb kbbk kbbo kbhb kbhh kbhn kbkb kbkk kbko kbna kbnh kbnn kbno kboa kbob kbok kbon kboo khab khak khan khao khhk khho khka khkk khkn khna khnk khoa khob khok khon kkaa kkan kkba kkbb kkbn kkbo kkha kkhb kkhh kkhk kkkk kknb kknn kkno kkoa kkob kkoh kkon kkoo knaa knab knah knan knba knbb knbn knhk knkk knnb knnk knob knok knon koab koak koan koba kobb kobk kobn kobo koha kohh kohn koho koka kokb kokh kokk kokn koko kona konk kono koob kook koon kooo naaa naab naan naba nabk nabo naha nahk naka nako nan- nana nanb nann nano naoh nbaa nbak nbbo nhnn nhon nkok nnnn noaa noah noak noba nobo noha nohn noho noko non- nona nonn nono noo- noob nook noon nooo obak oban obba obbo obkb obok obon ohan ohba ohho ohno ohob ohoh ohok okak okan okha okka okko okna okno okok okon onab onah onan onha onna onno onon ooaa ooak ooba ooha ooho oona oooh oooo