a-ak a-ha aaaa aaac aaah aaal aaca aacc aach aack aacl aaha aahk aahl aaka aala aalc aall acaa acac acca accc acch acha achh achl acla aclc ahac ahah ahal ahha ahla akaa akah akal akca akha akka alaa alac alak alal alca alcc alha alk- alka all- alla allh alll caaa caac caah caal cac- caca cacc cach cack caha cahl caka cala calc calk call ccaa ccac ccca cccc cccl ccha cchl ccla cclc chaa chac chah chak chal chca chch chha chka chlc ckac ckch ckck ckcl haak haal hack haha haka hakk hal- hala halk hall hcca hccc hcch hhaa hhcl hhhh hhla hkcc hkcl hlah kaaa kaak kaal kacc kach kacl kaha kahc kahl kaka kakc kakh kakk kala kalc kalk kall kcaa kcac kcah kcal kcca kccc kcck kccl kcha kchh kchk kchl kckc kckk kckl kcla kclc kclh kclk kcll khac khak khal khca khcc khch khck khhk khhl khka khkk khla khlc khll kkaa kkac kkal kkch kkck kkcl kkha kkhh kkhk kkkk kklc kklh kkll klaa klac klak klal klca klcc klch klck klcl klhc klka klkc klkk klkl klla kllc kllk laaa laac laak laal laca lacc lach lack lacl laha laka lakh lala lall lcac lcca lccc lchc lhhh lkal llcc lllc llll