a-ii aaaa aaab aaac aaai aaam aaar aaba aabb aabc aabi aabm aabt aaca aacb aacc aaci aacm aaco aacr aact aaib aaic aaii aama aamb aamc aami aamo aamr aaoo aara aarc aari aarm aaro aart aata aatc aatt abaa abab abac abai abam abar abat abb- abba abbb abbi abbo abbr abbt abca abcb abcc abci abcr abct abia abib abic abim abir abit abma abmb abmc abmt aboa abob aboo abor abot abra abrc abri abro abta ac-t acaa acab acac acai acar acat acba acca accc acci accm acco acct aci- acia acic acim acir acma acmc acmi acoa acom acor acot acr- acra acrc acri acrm acro acrr acta actc acti acto actt aiai aiba aibo aica aicc aicr aiia aiib aiic aiir aimc aimi aimm aimo aioc aioi aira airi airo airt aita aiti aitr aitt amaa amac amai amam amar amat amb- amba ambi ambo ambr amca amcc amco amia amib amic amii amir amit amm- amma ammi ammo amob amoc amoi amoo amor amot amra amrc amri amro amta amtc amti amto aoba aoca aoma aora aorb aort aotc arab arac arai aram arar arat arba arbi arc- arca arci arcm arco arct aria arib arii arim ario arit arma armc armi armm armo armt aroa arob aroi arom aroo aror arr- arra arrc arri arro arrr arrt arta artc arti arto artr at-t ataa atab atac atai atar atat atca atcc atco atcr atia atic atim atit atm- atma atmo atob atoc atoi atom ator atot atra atrc atri atrm atro atta atti atto attr ba-i baaa baam baar baat baba babb babi babm babo babr bac- baca bacc baci baco bact baia baib baic baio bair bait bama bamb bamc bami bamm bar- bara barb barc bari barm baro barr bart bata batc bati bato batt bbbb bbci bbcm bbrc bcaa bcam bcar bcat bcbc bcca bccc bcci bccm bcia bcit bcma bcor bcra bctc biao biar biat biba bibb bibi bibo bica bicc bici bico bima bimo bio- bioc bioi biot bira birb biri biro birr birt bita bitc bito bitt bmaa bmci bmic bmir bmmi bmoc bmtc boab boac boai boar boat boba bobb bobi bobo boca bocm boco boi- boii boim boit boma bomb bomi bomt boob booc boom boor boot bor- bora bori borm boro borr bort bota botb boti boto bott brab brac brai bram brao brat brca brcb bria bric brim brio brit brmc broa brob broc brom broo bror brot brrm brrr brtc btaa btcc btob btor btrc btrt bttb c-bo caaa caab caac caam caat caba cabi cabo cac- caca cacc caci cacm caco cacr caia caib caic caim caio cair cait cama camb camc cami camm camo camt caoi caor cara carb carc cari carm caro carr cart cat- cata catb catc cati catm cato catt cbac cbar cbat cbbc cbca cbcc cbcm cbcr cbct cbia cbir cbit cbot cbrm cbrt cbta cbtc ccaa ccab ccac ccai ccam ccar ccat ccba ccbc ccca cccb cccc ccci cccm ccic ccii ccim ccir ccma ccmb ccmc ccmm ccob ccoc ccom ccra ccrc ccri ccrt cctb cctc cctt ciaa ciam ciao ciar ciat ciba cibc cibi cibo cica cicc cici cico cicr cict ciia ciii ciit cima cimb cimi cimm cimo cimr ciob cior cira cirb circ ciri cirm ciro cirr cirt cita citb citi cito citt cmaa cmac cmba cmbc cmcc cmii cmir cmmb cmmc cmmi cmoc cmot cmra cmri cmrr cmta cmtc coai coat coba cobb cobi cobo coca coco coct coia coir coit com- coma comb comc comm como comr coob coom coot cor- cora corb corc cori corm coro corr cort cota cotb cotc coti coto cott crab crac crai cram crar crat crbc crca crcc crcr cria crib cric crim crit crmb crmo crob croc crom croo cror crot crrt crtc crtm ctab ctba ctbi ctca ctia ctic ctma ctmo ctor ctot ctrc ctrm ctta iaaa iaac iaai iaat iaba iabm iaca iacc iacr iact iaia iaim iama iamb iami iamt iara iarc iart iata iatc iati ibac ibar ibat ibbm ibca ibia ibim ibma ibot ibra ibrc ibri ibro ibtb ibtc icaa icab icac icai icam icao icar icat icbc icbm icca iccb iccc icci icco iccr icct icma icmc icmi icmm icmt icoc icom icor icra icrc icrm icrr icrt icta iiac iica iiii iiio iiit iimc iioi iioo iira iirc iita iitm iitr iitt imac imai imam imao imar imat imba imbi imca imcb imci imco imir imit imma immi immo immt imra imrc imri imro imrr imta imto ioba iobi ioci ioii ioio ioit ioma iomo iooi iooo iora iori iota ioto irac irai iram irao irar irbm irca ircc iri- iria iric irio irma irmc irmo irob iroc irra irrc irri irta irti itaa itac itai itam itar itat itcm itia itic itim itma itmo itoi itoo itor itra itri itta itto ma-i maaa maac maai maam maar maat maba mabi mabo mac- maca macb macc maci maco macr mact maia maib maii maim maio mair mait mama mamc mami mamo maoc maoi maor mar- mara marc mari marm maro marr mart mata matc mati mato matr matt mbac mbam mbba mbca mbci mbia mbim mbio mbta mcaa mcac mcat mcba mcbc mcbi mcca mccc mcci mcia mcic mcii mcit mcmc mcmi mcmt mcot mcrc mcri mctc miaa miab miac miai miam miao miat mibc mica micc mici mico micr mict miii miio miit mim- mima mimi mimo mio- mira mirc miri miro mirr mirt mit- mita mitb mitc miti mitm mito mitt mmaa mmab mmac mmai mmar mmcc mmci mmcm mmct mmic mmii mmmc mmmm mmor mmrc moaa moab moac moai moam moar moat moba mobb mobi mobo moca moco moii moio moir moit moma momi momo mooa moob mooc moor moot mora morb mori moro mort mota motb moti motm moto mott mr-c mrac mrbb mrbm mrca mrcb mrcc mria mrmc mrrc mrta mrtm mrtt mtaa mtab mtac mtbc mtbo mtcr mtoa