-ic a-a a-b a-c a-i a-q a-t aaa aab aac aai aan aaq aat aau ab- aba abb abc abi abn abq abt abu ac- aca acb acc aci acn acq act acu ai- aia aib aic aii ain aiq ait aiu an- ana anb anc ani ann anq ant anu aqa aqc aqi aqn aqt at- ata atb atc ati atn att atu au- aua aub auc aui aun aut b-u baa bab bac bai ban baq bat bau bba bbb bbc bbi bbn bbq bbt bbu bca bcb bcc bci bcn bcq bct bcu bi- bia bib bic bii bin bit biu bna bnb bnc bni bnn bnt bnu bqc bqt bta btb btc bti btn btq btt btu bua bub buc bui bun but buu c-- caa cab cac cai can caq cat cau cba cbb cbc cbi cbn cbq cbt cbu cca ccb ccc cci ccn cct ccu ci- cia cib cic cii cin ciq cit ciu cn- cna cnb cnc cni cnn cnt cnu cqa cqb cqc cqi cqt cta ctb ctc cti ctn ctq ctt ctu cua cub cuc cui cun cuq cut cuu ia- iaa iab iac iai ian iaq iat iau iba ibb ibc ibi ibn ibt ibu ica icb icc ici icn icq ict icu iia iib iic iii iin iit iiu in- ina inb inc ini inn inq int inu iqa iqc iqt iqu ita itb itc iti itn itq itt itu iu- iua iub iuc iui iut n-i naa nab nac nai nan nat nau nba nbb nbc nbi nbn nbt nbu nca ncb ncc nci ncn nct ncu nia nib nic nii nin niq nit niu nna nnb nnc nni nnn nnt nnu nqc nqt nta ntb ntc nti ntn ntq ntt ntu nua nub nuc nui nun nuq nut nuu qaa qac qan qat qau qba qbc qbq qca qcc qci qct qic qin qit qiu qnb qni qqq qqu qta qtc qti qtq qu- qua qui qut taa tab tac tai tan taq tat tau tba tbb tbc tbi tbn tbt tbu tca tcb tcc tci tcn tct tcu tia tib tic tii tin tit tiu tna tnb tnc tni tnn tnq tnt tta ttb ttc tti ttn ttt ttu tua tub tuc tui tun tut tuu ua- uaa uab uac uai uan uaq uat uau uba ubb ubc ubi ubn ubt ubu uca ucb ucc uci ucn uct ucu uia uib uic uii uin uiq uit uiu un- una unb unc uni unn unq unt unu uta utb utc uti utn utt utu uua uuc uun uut uuu

-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 aniq anit aniu anna annb anni annt ant- anta anti antt antu anua anub anui anun anut aqai aqan aqu- aqua at-t ataa atab atac atai atan ataq atat atca atcc atia atic atin atiq 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 banq bant banu baqa baqt bata batc bati batn batt batu bau- bbau bbbb bbbq 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 biqi bita bitc bitt bitu bnai bnib bnin bnta btaa btan btcc bttb buat buba bubb bubi bubq bubu buca bucc buci bucu buic buin buit buiu buna bunb buni bunn bunt bunu buqa 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 cbqi 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 cicq cict cicu ciia ciii ciit cin- cina cinc cini cinq 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 cucq 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 iqan itaa itac itai itan itat itia itic itin itta iucc iuiu n-ii naaa naab naac naai naan naat naba nabc nabi nabq nabu naca nacc naci naia naib naic nain nait nan- nana nanb nani nann nant nanu naqa naqi 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 niaq niau nibi