-ana aaaa aaab aaac aaam aaan aaar aaba aabb aabc aabm aabt aaca aacb aacc aacm aacn aaco aacr aact aama aamb aamc aamn aamo aamr aana aaon aaoo aara aarc aarm aaro aart aata aatc aatt abaa abab abac abam aban abar abat abb- abba abbb abbo abbr abbt abca abcb abcc abcn abcr abct abma abmb abmc abmt aboa abob abon aboo abor abot abra abrc abro abta ac-t acaa acab acac acan acar acat acba acca accc accm acco acct acma acmc acoa acom acon acor acot acr- acra acrc acrm acro acrr acta actc acto actt amaa amac amam aman amar amat amb- amba ambn ambo ambr amca amcc amco amm- amma ammo amno amnt amob amoc amon amoo amor amot amra amrc amro amta amtc amto ana- anaa anab anac anam anan anao anar anat anba anbb anbo anca ancc anco anct anma anna annb anno annt ano- anoa anom anon anor anrc ant- anta antm anto antr antt aoba aoca aoma aonb aono aont aora aorb aorn aort aotc arab arac aram aran arar arat arba arc- arca arcm arco arct arma armc armm armo armt arna arno arnt aroa arob arom aron aroo aror arr- arra arrc arro arrr arrt arta artc arto artr at-t ataa atab atac atan atar atat atca atcc atco atcr atm- atma atmo atna atno atob atoc atom aton ator atot atra atrc atrm atrn atro atta attn atto attr baaa baam baan baar baat baba babb babm babo babr bac- baca bacc bacn baco bact bama bamb bamc bamm bamn bana banc bann bano banr bant baon bar- bara barb barc barm barn baro barr bart bata batc batn bato batt bbbb bbcm bbrc bcaa bcam bcar bcat bcbc bcca bccc bccm bcma bcor bcra bctc bmaa bman bmoc bmtc bnoc bnor bnrr bnta bntm boab boac boan boar boat boba bobb bobo boca bocm boco boma bomb bomt bona bonc bonn bono bont boob booc boom boon boor boot bor- bora borm born boro borr bort bota botb botn boto bott brab brac bram bran brao brat brca brcb brmc brna brno broa brob broc brom bron broo bror brot brrm brrr brtc btaa btan btcc btob btor btrc btrt bttb c-bo caaa caab caac caam caan caat caba cabo cac- caca cacc cacm caco cacr cama camb camc camm camo camt cana canc cann cano cant caor cara carb carc carm carn caro carr cart cat- cata catb catc catm cato catt cbac cbar cbat cbbc cbca cbcc cbcm cbcn cbcr cbct cbna cbot cbrm cbrn cbrt cbta cbtc ccaa ccab ccac ccam ccar ccat ccba ccbc ccbn ccca cccb cccc cccm ccma ccmb ccmc ccmm ccna ccnb ccnc ccnm ccnr ccob ccoc ccom ccra ccrc ccrt cctb cctc cctt cmaa cmac cmba cmbc cmcc cmmb cmmc cmmn cmoc cmon cmot cmra cmrn cmrr cmta cmtc cnaa cnac cnam cnbc cnbm cnco cnma cnna cnrc cnrr cnrt cnta cntc cntm cntr coan coat coba cobb cobo coca coco coct com- coma comb comc comm como comr con- cona conc conn cono cont coob coom coon coot cor- cora corb corc corm corn coro corr cort cota cotb cotc cotn coto cott crab crac cram cran crar crat crbc crca crcc crcr crmb crmn crmo crna crob croc crom cron croo cror crot crrt crtc crtm ctab ctan ctba ctca ctma ctmo ctor ctot ctrc ctrm ctrn ctta cttn maaa maac maam maan maar maat maba mabo mac- maca macb macc maco macr mact mama mamc mamo man- mana manc mann mano mant maoc maon maor mar- mara marc marm maro marr mart mata matc mato matr matt mbac mbam mbba mbca mbna mbta mcaa mcac mcan mcat mcba mcbc mcca mccc mcmc mcmt mcot mcrc mctc mmaa mmab mmac mman mmar mmcc mmcm mmct mmmc mmmm mmor mmrc mnaa mnac mnam mnba mnbb mnra mntb mntn moaa moab moac moam moan moar moat moba mobb mobo moca moco moma momo mon- mona monc monn mono mont mooa moob mooc moon moor moot mora morb morn moro mort mota motb motm moto mott mr-c mrac mrbb mrbm mrca mrcb mrcc mrmc mrna mrnc mron mrrc mrta mrtm mrtn mrtt mtaa mtab mtac mtbc mtbo mtcr mtna mtnt mtoa mtom mtor mtrc mtrr mttr naaa naab naac naam naan naar naat naba nabc nabo naca nacc nacm naco nama namb namm namo namt nan- nana nanb nann nano nant naoc naor naot nara narc narm narn naro narr nart nata natc natm nato natt nbaa nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncat ncba ncbc ncca nccc nccn nccr ncct ncmm ncna ncnc ncoa ncoc ncor ncra ncrc ncta nctc nctr nman nmmc nmnt nmoc nmon nmra nmrc nmtb nmtc nnmc nnmt nnnn nnot nntn noaa noac noam noat noba nobc nobm nobo noco noct nom- noma nomo non- nona nonn nono nont noo- noob noon nooo noor noot nor- nora norb norc norm norn noro norr nort not- nota noto nott nrab nram nrca nrma nrna nroc nron nrrc nrta ntbc ntcc ntrc nttm ntto nttr oama oara oban obba obbo obon obor obot obra obro ocab ocac ocam ocan ocat ocbc occa occc occn occt ocma ocna ocom ocon ocra ocro ocrr oct- octa octo omac omam oman omao omar ombo omca omma omn- omo- omoa omon omoo omor omra omro onab onam onan onar onat onc- onca onco onct onna onno onon onor onra ont- ontc onto ooaa ooba oocr ooma oona oont oooo oora oort ootb orab orac oram oran orao orar orat orba orbb orbo orca orco orma ormn ormo orna ornc orno oro- orom oron oror orot orra orro orta ortc orto otac otan otar otma oto- oton otoo otor otra otro otta otto raab raam raan raat raba rabb rabo rac- raca racc raco ract rama ramb ramm ramo rana ranc rann rano rant raob raoc raom rara rarb raro rata rato ratt rbbb rbbr rcac rcbc rcbo