a-ak a-ha aaaa aaac aaaf aaah aaal aaca aacc aacf aach aack aacl aafa aafc aaff aafl aaha aahk aahl aahz aaka aala aalc aall acaa acac acca accc accf acch acfc acfl acha achh achl acla aclc afaa afak afca afcc afch affa affc afka afla aflc ahac ahah ahal ahaz ahfa ahha ahla akaa akah akal akca akha akka alaa alac alak alal alaz alca alcc alfa alha alk- alka all- alla allh alll alza aza- azal azaz azca azlk azza caaa caac caaf caah caal cac- caca cacc cach cack cafa cafc caff cafl caha cahl caka cala calc calf calk call caza cazh ccaa ccac ccaf ccca cccc cccf cccl ccfa ccfc ccff ccfl ccha cchl ccla cclc cfaa cfac cfca cfcf cfcl cfhk chaa chac chaf chah chak chal chaz chca chch chfa chfc chha chka chlc ckac ckch ckck ckcl cklf claf f--k faaa faac faah faca facc fach fack fafa fafc faff faha fakh fala falc falk fall falz faza fazl fcal fcca fccf fcch ffcc ffff flac flak flaz flcl haaf haak haal hack haff haha haka hakk hal- hala half halk hall haza hcca hccc hcch hcfa hcfc hhaa hhcl hhhh hhla hkcc hkcl hkfa hlah hzak kaaa kaaf kaak kaal kacc kach kacl kacz kafa kafc kaff kaha kahc kahl kahz kaka kakc kakh kakk kala kalc kalf kalk kall kalz kaza kazc kazf kazz kcaa kcac kcah kcal kcca kccc kcck kccl kcfa kcfc kcfh kcfl kcha kchf kchh kchk kchl kchz kckc kckf kckk kckl kckz kcla kclc kclf kclh kclk kcll kclz kczz kfac kfal kfaz kfcf kfch kffa kfff kffk kfhc kfhl kfka kfla kflc kflf kfll khac khaf khak khal khaz khca khcc khcf khch khck khhk khhl khhz khka khkk khkz khla khlc khll khzk khzz kkaa kkac kkal kkch kkck kkcl kkha kkhh kkhk kkkk kklc kklf kklh kkll kklz kkzz klaa klac klaf klak klal klaz klca klcc klch klck klcl klcz klfa klfc klff klfh klhc klka klkc klkk klkl klla kllc kllk klza klzk klzz kzal kzaz kzch kzcl kzhk kzkz kzla kzlk kzlz kzza kzzk kzzz laaa laac laak laal laca lacc lach lack lacl lafc laff laha laka lakh lala lall laza lcac lcca lccc lcfc lchc lfca lfcc lhhh lkal llcc lllc llll zaal zaca zach zack zaha zahl zaka zakk zal zala zalk zaza zhal zzhz zzzz