-ic a-a a-b a-c a-i a-q aaa aab aac aai aam aaq aar aau ab- aba abb abc abi abm abq abr abu ac- aca acb acc aci acm acq acr acu ai- aia aib aic aii aim aiq air aiu ama amb amc ami amm amq amr amu aqa aqc aqi aqm aqr ar- ara arb arc ari arm arq arr aru au- aua aub auc aui aum aur b-u baa bab bac bai bam baq bar bau bba bbb bbc bbi bbm bbq bbr bbu bca bcb bcc bci bcm bcq bcr bcu bi- bia bib bic bii bim bir biu bma bmb bmc bmi bmm bmq bmr bmu bqc bra brb bri brm brq brr bru bua bub buc bui bum bur buu c-- caa cab cac cai cam caq car cau cba cbb cbc cbi cbm cbq cbr cbu cca ccb ccc cci ccm ccr ccu ci- cia cib cic cii cim ciq cir ciu cma cmb cmc cmi cmm cmq cmr cmu cqa cqb cqc cqi cqm cra crb crc cri crm crq crr cru cua cub cuc cui cum cuq cur cuu ia- iaa iab iac iai iam iaq iar iau iba ibb ibc ibi ibm ibr ibu ica icb icc ici icm icq icr icu iia iib iic iii iim iir iiu im- ima imb imc imi imm imu iqa iqc iqu ir- ira irb irc iri irm irq irr iru iu- iua iub iuc iui ium iur m-r maa mab mac mai mam mar mau mba mbb mbc mbi mbm mbq mbr mbu mc- mca mcb mcc mci mcm mcq mcr mcu mi- mia mib mic mii mim miq mir miu mma mmb mmc mmi mmm mmr mmu mqa mqb mqi mqr mra mrb mrc mri mrm mrq mrr mru mua mub muc mui mum mur muu qaa qac qam qar qau qba qbc qbq qca qcc qci qcm qic qir qiu qma qmc qmi qmr qmu qqq qqu qra qrb qrc qri qrm qru qu- qua qui qum qur ra- raa rab rac rai ram raq rar rau rba rbb rbc rbi rbm rbr rbu rca rcb rcc rci rcm rcr rcu ria rib ric rii rim riq rir rma rmb rmc rmi rmm rmq rmr rqc rqm rra rrb rrc rri rrm rrq rrr rru rua rub ruc rui rum rur ruu ua- uaa uab uac uai uam uaq uar uau uba ubb ubc ubi ubr ubu uca ucb ucc uci ucm ucr ucu uia uib uic uii uim uiq uir uiu um- uma umb umc umi umm umr umu ur- ura urb urc uri urm urr uru uua uuc uum uur uuu

a-ii aaaa aaab aaac aaai aaam aaar aaba aabb aabc aabi aabm aaca aacb aacc aaci aacm aacr aacu aaib aaic aaii aama aamb aamc aami aamr aara aarc aari aarm aaru abaa abab abac abai abam abar abau abb- abba abbb abbi abbr abca abcb abcc abci abcr abia abib abic abim abir abiu abma abmb abmc abra abrc abri abua abum acaa acab acac acai acar acba acca accc acci accm accu aci- acia acic acim acir acma acmc acmi acmu acr- acra acrc acri acrm acrr acu- acum acur aiai aiba aica aicc aicr aiia aiib aiic aiir aimc aimi aimm aira airi aiui amaa amac amai amam amar amb- amba ambi ambr ambu amca amcc amia amib amic amii amir amm- amma ammi ammu amqu amra amrc amri amua amui amum amur aqai aqar aqim aqir aqra aqu- aqua arab arac arai aram araq arar arau arba arbi arc- arca arci arcm aria arib arii arim arma armc armi armm armu arq- arqa arr- arra arrc arri arrr arru arua arub arui arum aruq auaa auca auci auma aumi aur- aura auri ba-i baaa baam baar baba babb babi babm babr babu bac- baca bacc baci baia baib baic bair bama bamb bamc bami bamm bamu baqa bar- bara barb barc bari barm barq barr baru bau- baum baur bbau bbbb bbbq bbci bbcm bbrc bcaa bcam bcar bcbc bcca bccc bcci bccm bcia bcma bcra bcru bcuc biar biba bibb bibi bica bicc bici bima biqi bira birb biri birr biru bmaa bmci bmic bmir bmmi brab brac brai bram brau brca brcb bria bric brim briq brmc brrm brrr bruc brum buar buba bubb bubi bubq bubu buca bucc buci bucu buic buir buiu bum- buma bumb buqa bur- bura burb buri burm burr buru caaa caab caac caam caba cabi cabu cac- caca cacc caci cacm cacr caia caib caic caim cair caiu cama camb camc cami camm cara carb carc cari carm carr cauc caum cbac cbar cbbc cbca cbcc cbcm cbcr cbcu cbia cbir cbqi cbrm ccaa ccab ccac ccai ccam ccar ccba ccbc ccca cccb cccc ccci cccm cccu ccic ccii ccim ccir ccma ccmb ccmc ccmm ccra ccrc ccri ccuc ciaa ciam ciar ciau ciba cibc cibi cica cicc cici cicq cicr cicu ciia ciii cima cimb cimi cimm cimr cira cirb circ ciri cirm cirr ciuc cmaa cmac cmaq cmba cmbc cmcc cmii cmir cmmb cmmc cmmi cmra cmri cmrr crab crac crai cram crar crau crbc crbu crca crcc crcr cria crib cric crim criu crmb crub crum cuau cub- cuba cubb cubi cuca cucc cuci cucm cucq cui- cuir cum- cuma cura curb curi curr iaaa iaac iaai iaba iabm iaca iacc iacr iacu iaia iaim iama iamb iami iara iarc iaru ibac ibar ibbm ibca ibia ibim ibma ibra ibrc ibri icaa icab icac icai icam icar icbc icbm icca iccb iccc icci iccr iccu icma icmc icmi icmm icra icrc icrm icrr icru icub iiac iica iiii iimc iira iirc iiuc iium imac imai imam imar imba imbi imca imcb imci imir imma immi imra imrc imri imrr irac irai iram iraq irar irbm irca ircc ircu iri- iria iric irma irmc irra irrc irri iucc iuiu iura ma-i maaa maac maai maam maar maba mabi mabu mac- maca macb macc