-ana a-ha aaaa aaab aaac aaah aaam aaan aaba aabb aabc aabh aabm aaca aacb aacc aach aacm aacn aagh aaha aama aamb aamc aamn aana aang abaa abab abac abag abam aban abb- abba abbb abca abcb abcc abch abcn abha abhm abma abmb abmc acaa acab acac acag acan acba acca accc acch accm acga acha achh acma acmc acmg acmh agac agag agam agan agba agca agcc agga agha agma agmc agna ahab ahac ahah aham ahha ahmc amaa amac amag amah amam aman amb- amba ambn amca amcc amga amgn amm- amma ana- anaa anab anac anag anah anam anan anba anbb anca ancc ang- anga anha anma anna annb baaa baah baam baan baba babb babm bac- baca bacc bach bacn baga bagg bagh bagn baha bahn bama bamb bamc bamm bamn bana banc bang banh bann bbbb bbch bbcm bbga bbgm bbmg bbng bcaa bcam bcbc bcbg bcca bccc bccm bcma bgan bgca bhag bhan bhca bhcc bmaa bmag bman bmnh caaa caab caac caah caam caan caba cabg cac- caca cacc cach cacm caga cagg cagn caha cahn cama camb camc camh camm cana canc cang canh cann cbac cbbc cbca cbcc cbcm cbcn cbga cbgb cbha cbna ccaa ccab ccac ccag ccam ccba ccbc ccbn ccca cccb cccc cccm ccga ccgc ccha ccma ccmb ccmc ccmm ccna ccnb ccnc ccnm cgac cgcc cgcg cgmc chaa chab chac chag chah cham chan chca chch chcm chgb chgn chha chmb chmc chmn chnb chnc chnm cmaa cmac cmah cmba cmbc cmcc cmha cmhc cmhg cmmb cmmc cmmn cmnh cnaa cnac cnag cnam cnbc cnbm cnma cnna gaba gabb gach gaga gagg gaha gahn gam- gama gamb gamm gana ganc gang gann gbag gban gbmc gc-c gcaa gcbc gccc gcma gcmc gcna gggg gghg gham ghan gmac gman gmch gmhb gnaa gnac gnam gncc gngc gnma haab haag haam haan haba hag- haga hagg hagh haha hahn hama hamc hamm hana hanc hang hann hbag hcbc hcca hccb hccc hcch hcgh hcmc hcmm hcng hgah hggc hhaa hhgg hhhh hman hmga hmgn hmhb hmmm hnna maaa maac maag maam maan maba mac- maca macb macc mach maga magg magh magn maha mahn mama mamc man- mana manc mang mann mbac mbam mbba mbca mbna mcaa mcac mcan mcba mcbc mcca mccc mcga mcmc mgam mgga mhac mhmm mmaa mmab mmac mman mmcc mmcg mmcm mmgn mmhg mmhm mmmc mmmh mmmm mnaa mnac mnam mnba mnbb naaa naab naac naag naam naan naba nabc naca nacc nach nacm naga nagc naha nama namb namm nan- nana nanb nang nann nbaa nbbc nbca nbcc nbhm ncaa ncac ncba ncbc ncca nccc nccn ncga ncha nchc ncmh ncmm ncna ncnc ngab ngac ngam ngan ngma ngmn nhcc nhmc nhnn nman nmha nmmc nmnh nngn nnmc nnnn