a-ak a-ha aaaa aaab aaah aaal aaar aaba aabb aabh aabl aaha aahk aahl aaka aala aall aara abaa abab abak abal abar abb- abba abbb abbr abha abhr abla abra ahab ahah ahal ahar ahha ahla ahra ahrr akaa akah akal akar akha akka akr- akra alaa alak alal alar alb- alba alha alk- alka alkb all- alla allh alll allr arab arah arak aral arar arba arbh arh- arka arkh arla arr- arra arrh arrk arrr baaa baah baak baal baar baba babb babr baha bahl bahr bak- baka bakh bakl bakr bala balk ball bar- bara barb barh bark barr bbbb bblb bhar bhra blaa blab blah blak blkb brab brah brak brka brkb brrr haab haak haal haar haba haha haka hakk hal- hala halb halk hall hara harh hark harl harr hbar hhaa hhhh hhla hlah hrbl kaaa kaab kaak kaal kaar kaba kabb kabr kaha kahl kahr kaka kakh kakk kala kalb kalk kall kara karb kark karl karr kbaa kbab kbak kbal kbar kbba kbbb kbbk kbbl kbbr kbhb kbhh kbhl kbhr kbkb kbkk kbkl kbkr kbla kblb kbll kblr kbra kbrb kbrh kbrk kbrl khab khak khal khar khbr khhk khhl khka khkk khkr khla khll khlr khra khrk khrr kkaa kkal kkar kkba kkbb kkbl kkbr kkha kkhb kkhh kkhk kkhr kkkk kklb kklh kkll kkrb kkrh kkrk kkrl kkrr klaa klab klak klal klar klbb klbl klhb klka klkk klkl klkr klla kllb kllk klrk klrr krab krah krak kral krar krba krbb krbk krbl krbr krka krkh krkk krkr krla krrb krrk krrl krrr laaa laak laal laar laba labr laha lahr laka lakh lala lall lara larb lark larr lbar lblr lhhh lkab lkal llll lral lrba lrrr raab raak raba rabb rabk rabl raha rahl rahr raka rakk rala ralb rall rara rarb rark rbbb rbbr rlab rrah rrrr