-ana a-ii aaaa aaab aaac aaad aaai aaam aaan aaba aabb aabc aabd aabi aabm aaca aacb aacc aacd aaci aacm aacn aada aadc aadi aaib aaic aaii aain aama aamb aamc aamd aami aamn aana aand aani abaa abab abac abad abai abam aban abb- abba abbb abbi abca abcb abcc abcd abci abcn abda abdi abia abib abic abid abim abin abma abmb abmc acaa acab acac acad acai acan acba acca accc accd acci accm acda acdb acdc acdi acdm aci- acia acic acid acim acin acma acmc acmi adaa adab adac adad adai adam adan adba adbc adbi adcc adci adda addc addd addi addn adia adib adic adim adin adma admb admi adna adni aiai aian aiba aibn aica aicc aicd aida aidb aidc aidi aiia aiib aiic aiid aiin aimc aimi aimm aina ainc aind aini amaa amac amad amai amam aman amb- amba ambi ambn amca amcc amda amia amib amic amid amii amin amm- amma ammi amnd amni ana- anaa anab anac anad anai anam anan anba anbb anbi anca ancc and- anda andi ania anib anic anim anin anma anna annb anni ba-i baaa baad baam baan baba babb babi babm bac- baca bacc baci bacn bada badb badd badi baia baib baic baid bain bama bamb bamc bami bamm bamn bana banc band bani bann bbad bbbb bbci bbcm bbdd bbin bcaa bcam bcbc bcca bccc bcci bccm bcda bcia bcma bdbc bddc bdii bdin bdmi bdna biad bian biba bibb bibi bica bicc bici bida bidi biin bima bin- bina binc bind bini binn bmaa bman bmci bmdb bmic bmmi bnai bnib bnim bnin c-cd caaa caab caac caam caan caba cabi cac- caca cacc caci cacm cada cadc cadd cadi cadm caia caib caic caid caim cain cama camb camc cami camm cana canc cand cani cann cbac cbbc cbca cbcc cbcm cbcn cbdb cbdc cbdi cbdn cbia cbid cbna cbnd ccaa ccab ccac ccad ccai ccam ccba ccbc ccbn ccca cccb cccc ccci cccm ccdc ccdi ccdm ccdn ccic ccid ccii ccim ccma ccmb ccmc ccmd ccmm ccna ccnb ccnc ccni ccnm cdaa cdac cdad cdai cdba cdda cddb cdic cdii cdma cdna cdnb cdnc ciaa ciam cian ciba cibc cibi cica cicc cici cida cidc cidi ciia ciid ciii cima cimb cimd cimi cimm cin- cina cinc cind cini cmaa cmac cmba cmbc cmcc cmda cmdb cmii cmin cmmb cmmc cmmi cmmn cnaa cnac cnam cnbc cnbm cnci cnda cndd cnib cnic cnid cnma cnna d-na daab daad daam daan daba dabb daca daci dada dadi daia daid daim dain dama damb dami damm damn dana dand dani dann dbcc dcbc dcca dccb dccc dcci dcdb dcia dcii dcim dcma dcmi dddd dia- diab diac diad diam dian diba dibb dica dici dida didi diii dima dimi dimm dimn din- dina dinc dini dinn dmaa dmab dmac dman dmba dmcc dmcm dmdc dmin dnaa dnab dnac dnad dnai dnam dnan dnic iaaa iaac iaai iaba iabm iaca iacc iadb iadc iaia iaim iain iama iamb iami iana iand ibac ibad iban ibbm ibca ibia ibid ibim ibma icaa icab icac icad icai icam ican icbc icbd icbm icca iccb iccc icci iccn icdc icdd icma icmc icmi icmm icnb icnc idad idam idbm idca idda iddm idia idic idid idin iiac iica iicd iida iiii iimc iinm imac imad imai imam iman imba imbi imca imcb imci imdb imdi imid imin imma immi inab inac inai inam inan inba inbd inca incb incd inci ind- inda indc indi indm inia inid inna inni ma-i maaa maac maad maai maam maan maba mabi mac- maca macb macc macd maci mada madb madc madd madi maia maib maid maii maim main mama mamc mami man- mana manc mand mani mann mbac mbam mbba mbca mbci mbda mbdb mbia mbim mbna mcaa mcac mcad mcan mcba mcbc mcbi mcca mccc mccd mcci mcdc mcdd mcdi mcia mcic mcii mcmc mcmi mdac mdai mdca mdcc mdci mddm mdia mdic mdii mdma mdmc mdna miaa miab miac miai miam mian mibc mica micc micd mici mid- mida midi midn miii miin mim- mima mimd mimi mina minc mind mini minn mmaa mmab mmac mmai mman mmcc mmcd mmci mmcm mmda mmdb mmdc mmdi mmic mmii mmmc mmmd mmmm mnaa mnac mnam mnba mnbb mnda mnin n-ii naaa naab naac naad naai naam naan naba nabc nabi naca nacc nacd naci nacm nada nadc nadi naia naib naic naid naim nain nama namb namd nami namm nan- nana nanb nand nani nann nbaa nbad nbbc nbca nbcc nbci nbia nbic ncaa ncac ncba ncbc ncbi ncca nccc ncci nccn ncda ncdc ncdn ncia ncid ncmi ncmm ncna ncnc ncnd ndaa ndai ndbm ndcc nddb ndia ndic ndma ndmc ndna niab niac niad nian nibi nibm nica nicc nicd nici nida nidd nidi niia nima nimb nimc nimd nimi nina nind nini nman nmdc nmic nmmc nndb nnmc nnnn