a-ak a-ha a-ok aaaa aaab aaah aaba aabb aabh aaha aahk aaka aaoo abaa abab abaj abak abb- abba abbb abbo abha abho aboa abob aboh abok aboo ahab ahah ahha ahja ahoa ahok ajab ajah ajak ajao ajba ajka ajob ajoo akaa akah akao akha akka akko akok aoah aoba baaa baah baak baba babb babo baha baho baja bak- baka bakh bako baoh bbbb bhao bjoa boab boak boba bobb bobo boha boho bojo boka boko boob booh book haab haak haba habo haha haho haja hajj hajo haka hakk hako hhaa hhhh hoba hobo hoha hoho hoja hojo hoka hoko hook jaak jaba jabo jaha jaja jaka jako jbaa jbob jhok joab joah joao joba jobo joha joho jojo joka jokb jook kaaa kaab kaak kaba kabb kabo kaha kaho kaja kajb kajk kajo kaka kakh kakj kakk kako kaoa kaok kbaa kbab kbak kbba kbbb kbbk kbbo kbhb kbhh kbja kbjk kbkb kbkk kbko kboa kbob kbok kboo khab khak khao khhk khho khjk khka khkk khoa khob khoj khok kjaa kjak kjbb kjhk kjjj kjjk kjjo kjkj kjkk kjoj kjok kkaa kkba kkbb kkbj kkbo kkha kkhb kkhh kkhj kkhk kkjb kkjk kkkj kkkk kkoa kkob kkoh kkoj kkoo koab koak koba kobb kobk kobo koha kohh koho koja kojb kojo koka kokb kokh kokk koko koob kook kooo obak obba obbo obja obkb obok ohba ohho ohob ohoh ohok ojak ojha ojok okak okha okja okka okko okok ooaa ooak ooba ooha ooho oooh oooo