a-ak a-ii aaaa aaab aaac aaad aaai aaam aaba aabb aabc aabd aabi aabm aaca aacb aacc aacd aaci aack aacm aada aadc aadi aaib aaic aaii aaka aama aamb aamc aamd aami abaa abab abac abad abai abak abam abb- abba abbb abbi abca abcb abcc abcd abci abda abdi abia abib abic abid abim abma abmb abmc acaa acab acac acad acai acba acca accc accd acci accm acda acdb acdc acdi acdm aci- acia acic acid acim ackd acma acmc acmi adaa adab adac adad adai adak adam adba adbc adbi adcc adci adda addc addd addi adia adib adic adik adim adki adma admb admi aiai aiba aica aicc aicd aida aidb aidc aidi aiia aiib aiic aiid aika aiki aimc aimi aimm akaa akai akam akca akia akid akik akim akka akki amaa amac amad amai amam amb- amba ambi amca amcc amda amia amib amic amid amii amik amka amm- amma ammi ba-i baaa baad baak baam baba babb babi babm bac- baca bacc baci back bada badb badd badi baia baib baic baid baik bak- baka baki bama bamb bamc bami bamm bbad bbbb bbci bbcm bbdd bcaa bcam bcbc bcca bccc bcci bccm bcda bcia bcma bdbc bddc bdii bdmi biad biak biba bibb bibi bica bicc bici bick bida bidi bima bmaa bmci bmdb bmic bmmi c-cd caaa caab caac caam caba cabi cac- caca cacc caci cack cacm cada cadc cadd cadi cadm caia caib caic caid caik caim caka cama camb camc cami camk camm cbac cbbc cbca cbcc cbcm cbdb cbdc cbdi cbia cbid cbka cbkm ccaa ccab ccac ccad ccai ccam ccba ccbc ccca cccb cccc ccci cccm ccdc ccdi ccdm ccic ccid ccii ccim cckm ccma ccmb ccmc ccmd ccmm cdaa cdac cdad cdai cdba cdda cddb cdic cdii cdma ciaa ciak ciam ciba cibc cibi cica cicc cici cida cidc cidi ciia ciid ciii cika cima cimb cimd cimi cimm ckac ckbc ckbi ckck ckcm ckdm cmaa cmac cmba cmbc cmcc cmda cmdb cmii cmmb cmmc cmmi daab daad daam daba dabb daca daci dada dadi daia daid daik daim daka daki dama damb dami damm dbcc dcbc dcca dccb dccc dcci dcdb dcia dcii dcim dcma dcmi dddd dia- diab diac diad diak diam diba dibb dica dici dick dida didi diii dika diki dima dimi dimm dkba dkdc dkid dkim dmaa dmab dmac dmba dmcc dmcm dmdc iaaa iaac iaai iaba iabm iaca iacc iadb iadc iaia iaim iama iamb iami ibac ibad ibbm ibca ibia ibid ibim ibma icaa icab icac icad icai icam icbc icbd icbm icca iccb iccc icci icdc icdd icma icmc icmi icmm idad idam idbm idca idda iddm idia idic idid iiac iica iicd iida iiii iimc ikid ikki ikma imac imad imai imam imba imbi imca imcb imci imck imdb imdi imid imma immi k-ci k-id kaaa kaab kaai kaak kaam kaba kabb kabc kabd kabi kacb kacc kacd kaci kad- kada kadd kadi kadm kaia kaib kaic kaid kaii kaik kaim kaka kakc kaki kakk kakm kam- kama kamb kamc kami kamm kbaa kbab kbac kbad kbai kbak kbam kbba kbbb kbbc kbbd kbbi kbbk kbbm kbca kbcb kbci kbck kbdb kbdi kbia kbib kbic kbid kbik kbim kbkb kbkk kbmb kbmc kbmi kcaa kcab kcac kcad kcai kcam kcba kcbc kcbd kcbi kcbk kcca kccb kccc kccd kcci kcck kcda kcdc kcdd kcdi kcic kcid kcii kcim kckc kckk kckm kcmb kcmc kcmd kcmi kcmk kcmm kdaa kdab kdac kdad kdai kdak kdam kdbb kdbi kdbm kdca kdcc kdcd kddb kddc kddd kddi kddk kdia kdic kdim kdka kdkb kdkd kdkk kdma kdmc kdmd kdmi kiab kiac kiad kiai kiam kiba kibb kibc kibi kica kicb kicc kicd kick kicm kida kidb kidd kidi kidk kiia kiic kiid kiii kiik kika kikc kikd kiki kikk kima kimb kimi kimm kkaa kkac kkai kkam kkba kkbb kkbd kkbi kkcb kkcd kkci kkck kkcm kkda kkdc kkdd kkdm kkia kkic kkid kkik kkim kkkk kkma kkmc kkmi kkmk kmac kmad kmai kmak kmam kmbc kmbd kmbi kmca kmcb kmcc kmcd kmci kmcm kmdb kmia kmic kmid kmkk kmmk kmmm ma-i maaa maac maad maai maak maam maba mabi mac- maca macb macc macd maci mack mada madb madc madd madi maia maib maid maii maik maim maka maki mama mamc mami mbac mbam mbba mbca mbci mbda mbdb mbia mbim mcaa mcac mcad mcba mcbc mcbi mcca mccc mccd mcci mcdc mcdd mcdi mcia mcic mcii mckk mcmc mcmi mdac mdai mdca mdcc mdci mddm mdia mdic mdii mdma mdmc mdmk miaa miab miac miai miam mibc mica micc micd mici mick mid- mida midi miii mika miki mikk mim- mima mimd mimi mkad mkak mmaa mmab mmac mmai mmcc mmcd mmci mmcm mmda mmdb mmdc mmdi mmic mmii mmmc mmmd mmmm