a-ak a-ha aaaa aaab aaac aaah aaal aaam aaba aabb aabc aabh aabl aabm aaca aacb aacc aach aack aacl aacm aaha aahk aahl aaka aala aalc aall aama aamb aamc abaa abab abac abak abal abam abb- abba abbb abca abcb abcc abch abcl abha abhm abla abma abmb abmc acaa acab acac acba acbl acca accc acch accm acha achh achl acla aclc acma acmc acmh ahab ahac ahah ahal aham ahha ahla ahlm ahmc akaa akah akal akam akca akha akka alaa alac alak alal alam alb- alba albc albm alca alcc alha alk- alka alkb all- alla allh alll alma almc amaa amac amah amal amam amb- amba amca amcc amhl amka amla amm- amma baaa baah baak baal baam baba babb babm bac- baca bacc bach back baha bahl bak- baka bakh bakl bala balc balk ball balm bama bamb bamc baml bamm bbbb bbch bbcm bblb bcaa bcam bcbc bcca bccc bccl bccm bcma bhca bhcc blaa blab blac blah blak blam blkb bmaa caaa caab caac caah caal caam caba cac- caca cacc cach cack cacm caha cahl caka cala calc calk call calm cama camb camc camh camk caml camm cbac cbal cbbc cbca cbcc cbcl cbcm cbha cbhl cbka cbkl cbkm cblb cblc ccaa ccab ccac ccam ccba ccbc ccca cccb cccc cccl cccm ccha cchl cckm ccla cclc cclm ccma ccmb ccmc ccmm chaa chab chac chah chak chal cham chca chch chcm chha chka chkb chlc chmb chmc chml ckac ckbc ckch ckck ckcl ckcm cklm ckml clab clam cmaa cmac cmah cmba cmbc cmcc cmha cmhc cmla cmll cmmb cmmc cmml haab haak haal haam haba hack haha haka hakk hal- hala halb halk hall halm hama hamc haml hamm hcbc hcca hccb hccc hcch hclm hcmc hcmm hhaa hhcl hhhh hhla hkcc hkcl hlah hlcm hmhb hmmm kaaa kaab kaak kaal kaam kaba kabb kabc kacb kacc kach kacl kaha kahc kahl kahm kaka kakc kakh kakk kakm kala kalb kalc kalk kall kalm kam- kama kamb kamc kaml kamm kbaa kbab kbac kbak kbal kbam kbba kbbb kbbc kbbk kbbl kbbm kbca kbcb kbch kbck kbcl kbhb kbhc kbhh kbhl kbhm kbkb kbkk kbkl kbla kblb kbll kblm kbmb kbmc kcaa kcab kcac kcah kcal kcam kcba kcbc kcbk kcbl kcca kccb kccc kcck kccl kcha kchh kchk kchl kckc kckk kckl kckm kcla kclc kclh kclk kcll kclm kcmb kcmc kcmh kcmk kcml kcmm khab khac khak khal kham khbc khbm khca khcb khcc khch khck khcm khhk khhl khhm khka khkk khkm khla khlc khll khma khmb khmc kkaa kkac kkal kkam kkba kkbb kkbl kkcb kkch kkck kkcl kkcm kkha kkhb kkhh kkhk kkkk kklb kklc kklh kkll kkma kkmc kkmk kkml klaa klab klac klak klal klam klbb klbc klbl klbm klca klcb klcc klch klck klcl klcm klhb klhc klhm klka klkc klkk klkl klla kllb kllc kllk klmk klmm kmac kmak kmal kmam kmbc kmbh kmbl kmca kmcb kmcc kmch kmcl kmcm kmha kmhb kmhk kmhl kmhm kmkk kmkl kmla kmlb kmlk kmmk kmml kmmm laaa laac laak laal laam laba laca lacc lach lack lacl laha lahm laka lakh lala lall lalm lama lamb lamk lamm lbcc lbmc lcac lcbc lcca lccc lccm lchc lhhh lkab lkal llcc lllc llll lmcc maaa maac maak maal maam maba mac- maca macb macc mach mack maha mahl maka makh mal- mala malk mall malm mama mamc mbac mbam mbba mbca mbhl mcaa mcac mcba mcbc mcca mccc mccl mckk mcla mcmc mcml mhac mhmm mkak mlab mlah mlak mlba mlcc mmaa mmab mmac mmcc mmcl mmcm mmhl mmhm mmmc mmmh mmmm