-ic a-a a-b a-c a-i aaa aab aac aah aai aam aar ab- aba abb abc abh abi abm abr ac- aca acb acc ach aci acm acr aha ahb ahc ahh ahi ahm ahr ai- aia aib aic aih aii aim air ama amb amc amh ami amm amr ar- ara arb arc arh ari arm arr baa bab bac bah bai bam bar bba bbb bbc bbh bbi bbm bbr bca bcb bcc bch bci bcm bcr bha bhb bhc bhh bhi bhm bhr bi- bia bib bic bih bii bim bir bma bmb bmc bmh bmi bmm bmr bra brb brh bri brm brr c-- caa cab cac cah cai cam car cba cbb cbc cbh cbi cbm cbr cca ccb ccc cch cci ccm ccr ch- cha chb chc chh chi chm chr ci- cia cib cic cih cii cim cir cma cmb cmc cmh cmi cmm cmr cra crb crc crh cri crm crr h-i haa hab hac hah hai ham har hba hbb hbc hbh hbi hbm hbr hca hcb hcc hch hci hcm hcr hha hhb hhc hhh hhi hhm hhr hia hib hic hih hii him hir hma hmb hmc hmh hmi hmm hmr hr- hra hrb hrc hrh hri hrm hrr ia- iaa iab iac iah iai iam iar iba ibb ibc ibh ibi ibm ibr ica icb icc ich ici icm icr iha ihb ihc ihh ihi ihm ihr iia iib iic iih iii iim iir im- ima imb imc imh imi imm ir- ira irb irc iri irm irr m-r maa mab mac mah mai mam mar mba mbb mbc mbh mbi mbm mbr mc- mca mcb mcc mch mci mcm mcr mha mhc mhh mhi mhm mhr mi- mia mib mic mih mii mim mir mma mmb mmc mmh mmi mmm mmr mra mrb mrc mrh mri mrm mrr ra- raa rab rac rah rai ram rar rba rbb rbc rbh rbi rbm rbr rca rcb rcc rch rci rcm rcr rh- rha rhb rhc rhh rhi rhm rhr ria rib ric rih rii rim rir rma rmb rmc rmh rmi rmm rmr rra rrb rrc rrh rri rrm rrr

a-ha a-ii aaaa aaab aaac aaah aaai aaam aaar aaba aabb aabc aabh aabi aabm aaca aacb aacc aach aaci aacm aacr aaha aaib aaic aaii aama aamb aamc aami aamr aara aarc aari aarm abaa abab abac abai abam abar abb- abba abbb abbi abbr abca abcb abcc abch abci abcr abha abhi abhm abhr abia abib abic abim abir abma abmb abmc abra abrc abri acaa acab acac acai acar acba acca accc acch acci accm acha achh achi achr aci- acia acic acim acir acma acmc acmh acmi acr- acra acrc acri acrm acrr ahab ahac ahah ahai aham ahar ahha ahir ahmc ahra ahrc ahrr aiai aiba aica aicc aich aicr aiha aiia aiib aiic aiir aimc aimi aimm aira airh airi amaa amac amah amai amam amar amb- amba ambi ambr amca amcc amia amib amic amii amir amm- amma ammi amra amrc amri arab arac arah arai aram arar arba arbh arbi arc- arca arch arci arcm arh- aria arib arii arim arma armc armh armi armm arr- arra arrc arrh arri arrr ba-i baaa baah baam baar baba babb babi babm babr bac- baca bacc bach baci baha bahi bahr baia baib baic bair bama bamb bamc bami bamm bar- bara barb barc barh bari barm barr bbbb bbch bbci bbcm bbrc bcaa bcam bcar bcbc bcca bccc bcci bccm bcia bcma bcra bhai bhar bhca bhcc bhim bhir bhra biar biba bibb bibi bica bicc bich bici biha bihi bima bira birb biri birr bmaa bmci bmic bmir bmmi brab brac brah brai bram brca brcb bria bric brih brim brmc brrm brrr caaa caab caac caah caam caba cabi cac- caca cacc cach caci cacm cacr caha caia caib caic caim cair cama camb camc camh cami camm cara carb carc cari carm carr cbac cbar cbbc cbca cbcc cbcm cbcr cbha cbia cbir cbrh cbrm ccaa ccab ccac ccai ccam ccar ccba ccbc ccca cccb cccc ccci cccm ccha cchr ccic ccii ccim ccir ccma ccmb ccmc ccmm ccra ccrc ccri chaa chab chac chah chai cham char chca chch chci chcm chha chia chib chic chih chim chir chmb chmc chmi chra chrb chrc chrr ciaa ciam ciar ciba cibc cibi cica cicc cich cici cicr cihm cihr ciia ciii cima cimb cimi cimm cimr cira cirb circ cirh ciri cirm cirr cmaa cmac cmah cmba cmbc cmcc cmha cmhc cmhi cmii cmir cmmb cmmc cmmi cmra cmri cmrr crab crac crai cram crar crbc crca crcc crcr cria crib cric crim crmb h-ii haab haam haar haba habi haha haim hair hama hamc hami hamm hamr hara harc harh hari harm harr hbar hbic hcbc hcca hccb hccc hcch hchi hcmc hcmm hhaa hhhh hi-c hiaa hiab hiam hiar hiba hibi hicc hich hihc hihi hima hira hiri hirm hmhb hmic hmmm hmri hrac hrib hrrc iaaa iaac iaai iaba iabm iaca iacc iacr iahc iaia iaim iama iamb iami iara iarc ibac ibar ibbm ibca ibia ibim ibma ibra ibrc ibri icaa icab icac icai icam icar icbc icbm icca iccb iccc icci iccr ichc ichi ichr icma icmc icmi icmm icra icrc icrm icrr ihab iham ihba ihcc ihra ihrc iiac iica iiii iimc iira iirc imac imai imam imar imba imbi imca imcb imci imhi imir imma immi imra imrc imri imrr irac irai iram irar irbm irca ircc iri- iria iric irma irmc irra irrc irri ma-i maaa maac maai maam maar maba mabi mac- maca macb macc mach maci macr maha mahi mahr maia maib maii maim mair mama mamc mami mar- mara marc mari marm marr mbac mbam mbba mbca mbci mbia mbim mcaa mcac mcba mcbc mcbi mcca mccc mcci mcia mcic mcii mcmc mcmi mcrc mcri mhac mhai mhmm mhmr mhra miaa miab miac miah miai miam mibc