-ana a-ii a-un aaaa aaab aaac aaai aaan aaba aabb aabc aabi aabt aaca aacb aacc aaci aacn aact aacu aaib aaic aaii aain aana aani aata aatc aatt abaa abab abac abai aban abat abau abb- abba abbb abbi abbt abca abcb abcc abci abcn abct abia abib abic abin abit abiu abnu abta abtu abua abun abut ac-t acaa acab acac acai acan acat acba acca accc acci acct accu aci- acia acic acin acta actc acti actt actu acu- acut aiai aian aiba aibn aica aicc aiia aiib aiic aiin aina ainc aini aint ainu aita aiti aitt aitu aiui ana- anaa anab anac anai anan anat anau anba anbb anbi anbu anca ancc anct ania anib anic anin anit aniu anna annb anni annt ant- anta anti antt antu anua anub anui anun anut at-t ataa atab atac atai atan atat atca atcc atia atic atin atit atiu atna atta atti attn attu atua atub atuc atun auaa auca auci auct auna aunt aut- ba-i baaa baan baat baba babb babi babu bac- baca bacc baci bacn bact baia baib baic bain bait bana banc bani bann bant banu bata batc bati batn batt batu bau- bbau bbbb bbci bbin bcaa bcat bcbc bcca bccc bcci bcia bcit bcnu bctc bcuc bian biat biba bibb bibi bica bicc bici biin bin- bina binc bini binn bint binu bita bitc bitt bitu bnai bnib bnin bnta btaa btan btcc bttb buat buba bubb bubi bubu buca bucc buci bucu buic buin buit buiu buna bunb buni bunn bunt bunu but- buta buti butt caaa caab caac caan caat caba cabi cabu cac- caca cacc caci caia caib caic cain cait caiu cana canc cani cann cant cat- cata catb catc cati catt catu cauc caut cbac cbat cbbc cbca cbcc cbcn cbct cbcu cbia cbit cbna cbta cbtc ccaa ccab ccac ccai ccat ccba ccbc ccbn ccca cccb cccc ccci cccu ccic ccii ccna ccnb ccnc ccni ccnu cctb cctc cctt ccuc ccut ciaa cian ciat ciau ciba cibc cibi cica cicc cici cict cicu ciia ciii ciit cin- cina cinc cini cint cita citb citi citt citu ciuc cnaa cnac cnbc cnci cnib cnic cnna cnta cntc cnut ctab ctan ctba ctbi ctca ctia ctic ctta cttn cuan cuau cub- cuba cubb cubi cuca cucc cuci cucn cui- cuin cuit cuna cunt cut- cuta cutc cutt iaaa iaac iaai iaat iaba iaca iacc iact iacu iaia iain iana iata iatc iati ibac iban ibat ibca ibia ibtb ibtc icaa icab icac icai ican icat icbc icca iccb iccc icci iccn icct iccu icnb icnc icta icub iiac iica iiii iiit iita iitt iiuc inab inac inai inan inat inau inba inca incb inci inia init inna inni innu inta inti intn intu inua inui inun itaa itac itai itan itat itia itic itin itta iucc iuiu n-ii naaa naab naac naai naan naat naba nabc nabi nabu naca nacc naci naia naib naic nain nait nan- nana nanb nani nann nant nanu nata natc nati natt natu naut nbaa nbbc nbca nbcc nbci nbia nbic nbti ncaa ncac ncat ncba ncbc ncbi ncca nccc ncci nccn ncct nccu ncia ncit ncna ncnc ncta nctc ncua niab niac nian niau nibi nica nicc nici nicu niia niit niiu nina nini nita nitb nitc niti nnit nnnn nntn ntbc ntcc ntia ntnu ntuc ntui nuan nuba nubc nubi nuca nuci nucu nuin nuit nuna nunc nunn nunt nutt nutu taa- taan taat taba tabb tabc tabi tabu taca tacc taci tact taia tain tait tana tani tann tant tanu tata tatb tati tatt tatu taua taub tauc taut tbca tbcb tbcc tbit tbta tcca tccc tccu tcnn tctc tiaa tiab tian tiba tibi tibu tica ticc tiit tiiu tina tinc tini tinn tint tinu tita titc titi titt titu tnbc tnca tncc tnut ttab ttbb ttcn tttt tuan tuat tuba tubb tubu tuca tucc tuin tuit tuiu tuna tunb tunc tuni tunn tunu tuta tuti tutt tutu uabc uaca uata uatu uaua ubac ubba ubbi ubic ubii ubit ucai ucan ucat ucbc ucca ucci ucin ucua ucut uica uint unaa unac unai unan unat unau unca uncc unci unct uni- unia unic unii unin unit unna unni untb unut utac utai utan utau utia utin utti uttu uuni uuta uuuu