a-ak a-ha aaaa aaac aaah aaal aaar aaca aacc aach aack aacl aacr aaha aahk aahl aaka aala aalc aall aara aarc acaa acac acar acca accc acch acha achh achl achr acla aclc aclr acr- acra acrc acrr ahac ahah ahal ahar ahha ahla ahra ahrc ahrr akaa akah akal akar akca akha akka akr- akra alaa alac alak alal alar alca alcc alha alk- alka all- alla allh alll allr arac arah arak aral arar arc- arca arch arh- arka arkh arla arr- arra arrc arrh arrk arrr caaa caac caah caal cac- caca cacc cach cack cacr caha cahl caka cala calc calk call cara carc cark carl carr ccaa ccac ccar ccca cccc cccl ccha cchl cchr ccla cclc ccra ccrc ccrl chaa chac chah chak chal char chca chch chha chka chlc chlr chra chrc chrr ckac ckch ckck ckcl ckrc clar clra crac crar crca crcc crcr crkc crkl haak haal haar hack haha haka hakk hal- hala halk hall hara harc harh hark harl harr hcca hccc hcch hhaa hhcl hhhh hhla hkcc hkcl hlah hrac hrrc kaaa kaak kaal kaar kacc kach kacl kaha kahc kahl kahr kaka kakc kakh kakk kala kalc kalk kall kara kark karl karr kcaa kcac kcah kcal kcar kcca kccc kcck kccl kccr kcha kchh kchk kchl kchr kckc kckk kckl kckr kcla kclc kclh kclk kcll kclr kcrc kcrh kcrr khac khak khal khar khca khcc khch khck khhk khhl khka khkk khkr khla khlc khll khlr khra khrk khrr kkaa kkac kkal kkar kkch kkck kkcl kkcr kkha kkhh kkhk kkhr kkkk kklc kklh kkll kkrc kkrh kkrk kkrl kkrr klaa klac klak klal klar klca klcc klch klck klcl klcr klhc klka klkc klkk klkl klkr klla kllc kllk klrc klrk klrr krac krah krak kral krar krca krcc krch krcl krhc krka krkc krkh krkk krkr krla krlc krrc krrk krrl krrr laaa laac laak laal laar laca lacc lach lack lacl laha lahr laka lakh lala lall lara larc lark larr lcac lcca lccc lchc lchr lcra lcrl lhhh lkal llcc lllc llll lrac lral lrrc lrrr raak rac- raca racc rach rack raha rahl rahr raka rakk rala rall rara rark rcac rccc rrah rrrr