-ana a-wa aaaa aaab aaac aaam aaan aaar aaba aabb aabc aabm aabw aaca aacb aacc aacm aacn aacr aama aamb aamc aamn aamr aana aara aarc aarm aaww abaa abab abac abam aban abar abaw abb- abba abbb abbr abca abcb abcc abcn abcr abcw abma abmb abmc abra abrc abwa abwr acaa acab acac acan acar acba acca accc accm acma acmc acr- acra acrc acrm acrr acwa acww amaa amac amam aman amar amb- amba ambn ambr amca amcc amm- amma amra amrc amwa ana- anaa anab anac anam anan anar anba anbb anca ancc anma anna annb anrc anwr arab arac aram aran arar araw arba arc- arca arcm arma armc armm arna arr- arra arrc arrr arwa awac awam awan awar awwa baaa baam baan baar baba babb babm babr bac- baca bacc bacn bama bamb bamc bamm bamn bana banc bann banr bar- bara barb barc barm barn barr baw- bawm bawn bbbb bbcm bbrc bbwc bbwr bcaa bcam bcar bcbc bcca bccc bccm bcma bcra bmaa bman bnrr brab brac bram bran braw brca brcb brcw brmc brna brrm brrr bwaa bwan caaa caab caac caam caan caba cac- caca cacc cacm cacr cacw cama camb camc camm cana canc cann cara carb carc carm carn carr cawm cbac cbar cbbc cbca cbcc cbcm cbcn cbcr cbna cbrm cbrn cbwa ccaa ccab ccac ccam ccar ccba ccbc ccbn ccca cccb cccc cccm ccma ccmb ccmc ccmm ccna ccnb ccnc ccnm ccnr ccra ccrc cmaa cmac cmba cmbc cmcc cmmb cmmc cmmn cmra cmrn cmrr cnaa cnac cnam cnbc cnbm cnma cnna cnrc cnrr crab crac cram cran crar craw crbc crca crcc crcr crmb crmn crna cwac cwrw maaa maac maam maan maar maba mac- maca macb macc macr mama mamc man- mana manc mann mar- mara marc marm marr mawa mawm mawn mawr mbac mbam mbba mbca mbna mbwa mcaa mcac mcan mcba mcbc mcca mccc mcmc mcrc mmaa mmab mmac mman mmar mmcc mmcm mmmc mmmm mmrc mmwr mnaa mnac mnam mnba mnbb mnnw mnra mr-c mrac mraw mrbb mrbm mrca mrcb mrcc mrmc mrna mrnc mrrc mwmw naaa naab naac naam naan naar naba nabc naca nacc nacm nama namb namm nan- nana nanb nann nara narc narm narn narr narw nawa nbaa nbar nbbc nbca nbcc ncaa ncac ncar ncba ncbc ncca nccc nccn nccr ncmm ncna ncnc ncra ncrc ncwc nman nmmc nmra nmrc nmwa nnmc nnnn nrab nram nrca nrma nrna nrrc nwac nwbn nwbw raab raam raan raba rabb rac- raca racc rama ramb ramm rana ranc rann rara rarb rawa rawn rawr raww rbbb rbbr rcac rcbc rccb rccc rcnr rman rnaw rnbr rrmc rrna rrrr waaa waac waam waar waaw waba wabb wabc wabm wabn wabr wabw waca wacb wacc wacm wama wamb wamc wamm wamn wamr wamw wan- wana wanb wanc wanm wann wanr war- wara warb warc warm warn warr warw wawa wawb wawc wbaa wbab wbac wban wbar wbbb wbbm wbbn wbbr wbbw wbca wbcb wbcm wbcn wbcr wbcw wbmc wbmm wbmr wbmw wbna wbnb wbnc wbnr wbnw wbrb wbrc wbrm wbrn wbrr wbrw wbwb wbwc wbwn wcab wcam wcar wcba wcbc wcbm wcbr wcbw wcca wccb wccc wccm wccn wccr wccw wcma wcmc wcmm wcmn wcmr wcmw wcna wcnc wcnn wcnr wcnw wcra wcrb wcrc wcrn wcrr wcrw wcwa wcwb wcwc wcwm wcwn wmaa wmab wmac wmam wman wmar wmaw wmbb wmbc wmbm wmbn wmbr wmbw wmca wmcm wmcn wmcr wmcw wmma wmmb wmmc wmmn wmmr wmmw wmna wmnc wmnn wmnr wmra wmrb wmrc wmrn wmrr wmwc wmwm wnaa wnab wnac wnam wnaw wnba wnbb wnbc wnbm wnbn wnbr wnbw wnca wncb wncc wncn wncr wncw wnma wnmb wnnc wnnr wnnw wnrn wnrr wnrw wnwc wnwn wnwr wnww wraa wrab wrac wram wran wrar wraw wrba wrbb wrbc wrbn wrbw wrca wrcb wrcm wrcr wrcw wrma wrmn wrmr wrmw wrna wrnb wrnm wrnn wrnr wrnw wrra wrrb wrrc wrrm wrrn wrrw wrwa wrwb wrwc wrwm wrwn wrwr wwab wwac wwba wwbb wwbc wwbm wwbn wwbr wwca wwcb wwcn wwcr wwcw wwmb wwmc wwmm wwmn wwna wwnb wwnc wwnn wwnr wwnw wwra wwrb wwrc wwrm wwrr wwrw wwwa wwwc wwwm wwwn wwwr wwww