-ic a-a a-b a-c a-i aaa aab aac aai aam aan aau ab- aba abb abc abi abm abn abu ac- aca acb acc aci acm acn acu ai- aia aib aic aii aim ain aiu ama amb amc ami amm amn amu an- ana anb anc ani anm ann anu au- aua aub auc aui aum aun b-u baa bab bac bai bam ban bau bba bbb bbc bbi bbm bbn bbu bca bcb bcc bci bcm bcn bcu bi- bia bib bic bii bim bin biu bma bmb bmc bmi bmm bmn bmu bna bnb bnc bni bnn bnu bua bub buc bui bum bun buu c-- caa cab cac cai cam can cau cba cbb cbc cbi cbm cbn cbu cca ccb ccc cci ccm ccn ccu ci- cia cib cic cii cim cin ciu cma cmb cmc cmi cmm cmn cmu cn- cna cnb cnc cni cnm cnn cnu cua cub cuc cui cum cun cuu ia- iaa iab iac iai iam ian iau iba ibb ibc ibi ibm ibn ibu ica icb icc ici icm icn icu iia iib iic iii iim iin iiu im- ima imb imc imi imm imn imu in- ina inb inc ini inm inn inu iu- iua iub iuc iui ium maa mab mac mai mam man mau mba mbb mbc mbi mbm mbu mc- mca mcb mcc mci mcm mcn mcu mi- mia mib mic mii mim min miu mma mmb mmc mmi mmm mmn mmu mna mnb mnc mni mnm mnn mnu mua mub muc mui mum mun muu n-i naa nab nac nai nam nan nau nba nbb nbc nbi nbm nbn nbu nca ncb ncc nci ncm ncn ncu nia nib nic nii nim nin niu nma nmb nmc nmi nmm nmn nmu nna nnb nnc nni nnm nnn nnu nua nub nuc nui num nun nuu ua- uaa uab uac uai uam uan uau uba ubb ubc ubi ubn ubu uca ucb ucc uci ucm ucn ucu uia uib uic uii uim uin uiu um- uma umb umc umi umm umn umu un- una unb unc uni unm unn unu uua uuc uum uun uuu

-ana a-ii a-un aaaa aaab aaac aaai aaam aaan aaba aabb aabc aabi aabm aaca aacb aacc aaci aacm aacn aacu aaib aaic aaii aain aama aamb aamc aami aamn aana aani abaa abab abac abai abam aban abau abb- abba abbb abbi abca abcb abcc abci abcn abia abib abic abim abin abiu abma abmb abmc abnu abua abum abun acaa acab acac acai acan acba acca accc acci accm accu aci- acia acic acim acin acma acmc acmi acmu acu- acum aiai aian aiba aibn aica aicc aiia aiib aiic aiin aimc aimi aimm aina ainc aini ainu aiui amaa amac amai amam aman amb- amba ambi ambn ambu amca amcc amia amib amic amii amin amm- amma ammi ammu amni amua amui amum amun ana- anaa anab anac anai anam anan anau anba anbb anbi anbu anca ancc ania anib anic anim anin aniu anma anmu anna annb anni anua anub anui anum anun auaa auca auci auma aumi auna ba-i baaa baam baan baba babb babi babm babu bac- baca bacc baci bacn baia baib baic bain bama bamb bamc bami bamm bamn bamu bana banc bani bann banu bau- baum bbau bbbb bbci bbcm bbin bcaa bcam bcbc bcca bccc bcci bccm bcia bcma bcnu bcuc bian biba bibb bibi bica bicc bici biin bima bin- bina binc bini binn binu bmaa bman bmci bmic bmmi bnai bnib bnim bnin buba bubb bubi bubu buca bucc buci bucu buic buin buiu bum- buma bumb buna bunb buni bunn bunu caaa caab caac caam caan caba cabi cabu cac- caca cacc caci cacm caia caib caic caim cain caiu cama camb camc cami camm cana canc cani cann cauc caum cbac cbbc cbca cbcc cbcm cbcn cbcu cbia cbna ccaa ccab ccac ccai ccam ccba ccbc ccbn ccca cccb cccc ccci cccm cccu ccic ccii ccim ccma ccmb ccmc ccmm ccna ccnb ccnc ccni ccnm ccnu ccuc ciaa ciam cian ciau ciba cibc cibi cica cicc cici cicu ciia ciii cima cimb cimi cimm cin- cina cinc cini ciuc cmaa cmac cmba cmbc cmcc cmii cmin cmmb cmmc cmmi cmmn cnaa cnac cnam cnbc cnbm cnci cnib cnic cnma cnna cuan cuau cub- cuba cubb cubi cuca cucc cuci cucm cucn cui- cuin cum- cuma cuna iaaa iaac iaai iaba iabm iaca iacc iacu iaia iaim iain iama iamb iami iana ibac iban ibbm ibca ibia ibim ibma icaa icab icac icai icam ican icbc icbm icca iccb iccc icci iccn iccu icma icmc icmi icmm icnb icnc icub iiac iica iiii iimc iinm iiuc iium imac imai imam iman imba imbi imca imcb imci imin imma immi imun inab inac inai inam inan inau inba inca incb inci inia inna inni innu inua inui inun iucc iuiu ma-i maaa maac maai maam maan maba mabi mabu mac- maca macb macc maci macu maia maib maii maim main mama mamc mami mamu man- mana manc mani mann manu maua maui maum maun mbac mbam mbba mbca mbci mbia mbim mbna mcaa mcac mcan mcba mcbc mcbi mcca mccc mcci mcia mcic mcii mcmc mcmi miaa miab miac miai miam mian miau mibc mica micc mici miii miin mim- mima mimi mina minc mini minn minu miui mmaa mmab mmac mmai mman mmcc mmci mmcm mmic mmii mmmc mmmm mmun mnaa mnac mnam mnba mnbb mnin muac mubi muc- mucc mucu muin muma mumm mumu muna munc muni munn munu n-ii naaa naab naac naai naam naan naba nabc nabi nabu naca nacc naci nacm naia naib naic naim nain nama namb nami namm namu nan- nana nanb nani nann nanu naum nbaa nbbc nbca nbcc nbci nbia nbic ncaa ncac ncba ncbc ncbi ncca nccc ncci nccn nccu ncia ncmi ncmm ncna ncnc ncua niab niac nian niau nibi nibm nica nicc nici nicu niia niiu