-ana aaaa aaab aaac aaam aaan aaar aaas aaba aabb aabc aabm aaca aacb aacc aacm aacn aaco aacr aacs aama aamb aamc aamn aamo aamr aams aana aaon aaoo aara aarc aarm aaro aars aasa aasc aasm aass abaa abab abac abam aban abar abas abb- abba abbb abbo abbr abbs abca abcb abcc abcn abcr abcs abma abmb abmc abms aboa abob abon aboo abor abos abra abrc abro abrs abs- absa abss acaa acab acac acan acar acas acba acca accc accm acco accs acma acmc acms acoa acom acon acor acos acr- acra acrc acrm acro acrr acrs acsa acsc acsm acss amaa amac amam aman amar amas amb- amba ambn ambo ambr ambs amca amcc amco amcs amm- amma ammo amno amns amob amoc amon amoo amor amos amra amrc amro amsa amsc amsn amso amss ana- anaa anab anac anam anan anao anar anas anba anbb anbo anca ancc anco anma anna annb anno anns ano- anoa anom anon anor anos anrc ansa anso aoba aoca aocs aoma aonb aono aora aorb aorn aors aoss arab arac aram aran arar aras arba arbs arc- arca arcm arco arcs arma armc armm armo arms arna arno arns aroa arob arom aron aroo aror aros arr- arra arrc arro arrr arrs ars- arsa arsc arso asaa asab asac asam asan asao asar asas asba asbm asbo asc- asca ascb ascc asco ascr asma asmm asmr asms asnc asno asob asoc asom ason asor asos asra asrc asrm asro asrs assa assc assn asso assr asss baaa baam baan baar baas baba babb babm babo babr babs bac- baca bacc bacn baco bacs bama bamb bamc bamm bamn bams bana banc bann bano banr bans baon baos bar- bara barb barc barm barn baro barr bars basa basc baso bass bbas bbbb bbbs bbcm bbrc bcaa bcam bcar bcas bcbc bcbs bcca bccc bccm bccs bcma bcms bcor bcos bcra bcrs bcsa bcsc bcsm bcsn bcss bmaa bman bmoc bnas bnoc bnor bnrr bnss boab boac boan boar boas boba bobb bobo bobs boca bocm boco bocs boma bomb boms bona bonc bonn bono bons boob booc boom boon boor boos bor- bora borm born boro borr bors bosa bosc bosm bosn boso boss brab brac bram bran brao bras brca brcb brmc brna brno brns broa brob broc brom bron broo bror bros brrm brrr brrs brsb brsr bsaa bsac bsam bsas bscs bsms bsns bson bsos bsra bsrm bssc bssm c-bo caaa caab caac caam caan caas caba cabo cabs cac- caca cacc cacm caco cacr cama camb camc camm camo cams cana canc cann cano cans caor caos cara carb carc carm carn caro carr cars casa casb casc casm caso casr cass cbac cbar cbbc cbbs cbca cbcc cbcm cbcn cbcr cbcs cbms cbna cbrm cbrn cbsa cbsc cbsm cbsn ccaa ccab ccac ccam ccar ccas ccba ccbc ccbn ccca cccb cccc cccm cccs ccma ccmb ccmc ccmm ccms ccna ccnb ccnc ccnm ccnr ccns ccob ccoc ccom ccra ccrc ccrs ccsa ccsn ccss cmaa cmac cmas cmba cmbc cmbs cmcc cmcs cmmb cmmc cmmn cmms cmoc cmon cmos cmra cmrn cmrr cmrs cmsa cmsc cmsn cnaa cnac cnam cnas cnbc cnbm cnco cnma cnna cnrc cnrr cnsa cnss coan coas coba cobb cobo cobs coca coco com- coma comb comc comm como comr coms con- cona conc conn cono cons coob coom coon coos cor- cora corb corc corm corn coro corr cors cosa cosc cosm coso coss crab crac cram cran crar cras crbc crca crcc crcr crmb crmn crmo crms crna crns crob croc crom cron croo cror crsa crss csaa csab csac csao csar csas csbm cscb cscc csco cscr cscs csma csmc csob csom csor csos csra csrc csrs cssa cssm cssr maaa maac maam maan maar maas maba mabo mabs mac- maca macb macc maco macr macs mama mamc mamo mams man- mana manc mann mano mans maoc maon maor maos mar- mara marc marm maro marr mars masa masc masn masr mass mbac mbam mbas mbba mbbs mbca mbcs mbms mbna mbrs mcaa mcac mcan mcas mcba mcbc mcca mccc mcmc mcrc mcsa mcss mmaa mmab mmac mman mmar mmas mmcc mmcm mmcs mmmc mmmm mmms mmor mmrc mmsc mnaa mnac mnam mnas mnba mnbb mnos mnra moaa moab moac moam moan moar moas moba mobb mobo mobs moca moco mocs moma momo moms mon- mona monc monn mono mons mooa moob mooc moon moor moos mora morb morn moro mors mosa mosc moso moss mr-c mrac mras mrbb mrbm mrbs mrca mrcb mrcc mrcs mrmc mrna mrnc mron mrrc mrsa mrsc msaa msar msas msba msca mscc msco msma msmb msmc msmm msms msoa mson msor msra msrb mssa mssm mssr naaa naab naac naam naan naar naas naba nabc nabo nabs naca nacc nacm naco nacs nama namb namm namo nams nan- nana nanb nann nano nans naoc naor naos nara narc narm narn naro narr nars nas- nasa nasb nasc nasm naso nasr nass nbaa nbar nbas nbbc nbbo nbca nbcc nbco nbcs ncaa ncac ncar ncba ncbc ncbs ncca nccc nccn nccr nccs ncmm ncna ncnc ncoa ncoc ncor ncos ncra ncrc ncsa ncsc ncss nman nmmc nmoc nmon nmos nmra nmrc nnmc nnnn nnos nnsa nnss noaa noac noam noba nobc nobm nobo nobs noco nocs nom- noma nomo noms non- nona nonn nono nons noo- noob noon nooo noor noos nor- nora norb norc norm norn noro norr nors nos- nosa nosm noss nrab nram nras nrca nrcs nrma nrna nroc nron nrrc nrsa nrsc nsaa nsac nsar nsbm nsbo nsca nscc nscs nsmb nsmc nsna nsnr nsos nsra nsrc nssa nssb nssc nsso nssr nsss oama oams oara oars oasc oass oban obas obba obbo obon obor obos obra obro obsn obsr obss ocab ocac ocam ocan ocas ocbc occa occc occn ocma ocms ocna ocom ocon ocos ocra ocro ocrr ocrs ocsa omac omam oman omao omar omas