-ic a-a a-b a-c a-i aaa aab aac aah aai aak aam aar ab- aba abb abc abh abi abk abm abr ac- aca acb acc ach aci ack acm acr aha ahb ahc ahh ahi ahk ahm ahr ai- aia aib aic aih aii aik aim air aka akb akc akh aki akk akm akr ama amb amc amh ami amk amm amr ar- ara arb arc arh ari ark arm arr baa bab bac bah bai bak bam bar bba bbb bbc bbh bbi bbk bbm bbr bca bcb bcc bch bci bck bcm bcr bha bhb bhc bhh bhi bhk bhm bhr bi- bia bib bic bih bii bik bim bir bka bkb bkc bkk bkm bkr bma bmb bmc bmh bmi bmk bmm bmr bra brb brh bri brk brm brr c-- caa cab cac cah cai cak cam car cba cbb cbc cbh cbi cbk cbm cbr cca ccb ccc cch cci cck ccm ccr ch- cha chb chc chh chi chk chm chr ci- cia cib cic cih cii cik cim cir cka ckb ckc ckh cki ckm cma cmb cmc cmh cmi cmk cmm cmr cra crb crc crh cri crk crm crr h-i haa hab hac hah hai hak ham har hba hbb hbc hbh hbi hbk hbm hbr hca hcb hcc hch hci hck hcm hcr hha hhb hhc hhh hhi hhk hhm hhr hia hib hic hih hii hik him hir hka hkb hkh hki hkk hkm hkr hma hmb hmc hmh hmi hmk hmm hmr hr- hra hrb hrc hrh hri hrk hrm hrr ia- iaa iab iac iah iai iam iar iba ibb ibc ibh ibi ibk ibm ibr ica icb icc ich ici ick icm icr iha ihb ihc ihh ihi ihk ihm ihr iia iib iic iih iii iim iir ika ikb ikc iki ikk ikr im- ima imb imc imh imi imm ir- ira irb irc iri irk irm irr ka- kaa kab kac kah kai kak kam kar kba kbb kbc kbh kbi kbk kbm kbr kca kcb kcc kch kci kck kcm kcr kha khh khi khk khm khr kia kib kic kih kii kik kim kir kkb kkc kkh kki kkk kkm kkr kma kmb kmc kmh kmi kmk kmm kra krc kri krk krr m-r maa mab mac mah mai mak mam mar mba mbb mbc mbh mbi mbk mbm mbr mc- mca mcb mcc mch mci mck mcm mcr mha mhc mhh mhi mhk mhm mhr mi- mia mib mic mih mii mik mim mir mka mkb mkc mkh mkk mkm mkr mma mmb mmc mmh mmi mmk mmm mmr mra mrb mrc mrh mri mrk mrm mrr ra- raa rab rac rah rai rak ram rar rba rbb rbc rbh rbi rbk rbm rbr rca rcb rcc rch rci rcm rcr rh- rha rhb rhc rhh rhi rhm rhr ria rib ric rih rii rik rim rir rkb rkc rkk rkm rma rmb rmc rmh rmi rmm rmr rra rrb rrc rrh rri rrk rrm rrr

a-ak a-ha a-ii aaaa aaab aaac aaah aaai aaam aaar aaba aabb aabc aabh aabi aabm aaca aacb aacc aach aaci aack aacm aacr aaha aahk aaib aaic aaii aaka aama aamb aamc aami aamr aara aarc aari aarm abaa abab abac abai abak 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 aika aiki aimc aimi aimm aira airh airi akaa akah akai akam akar akca akha akia akik akim akir akka akki akr- akra amaa amac amah amai amam amar amb- amba ambi ambr amca amcc amia amib amic amii amik amir amka amm- amma ammi amra amrc amri arab arac arah arai arak aram arar arba arbh arbi arc- arca arch arci arcm arh- aria arib arii arik arim arka arkh arki arma armc armh armi armm arr- arra arrc arrh arri arrk arrr ba-i baaa baah baak baam baar baba babb babi babm babr bac- baca bacc bach baci back baha bahi bahr baia baib baic baik bair bak- baka bakh baki bakr bama bamb bamc bami bamm bar- bara barb barc barh bari bark 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 biak biar biba bibb bibi bica bicc bich bici bick biha bihi bikh bima bira birb biri birk birr bmaa bmci bmic bmir bmmi brab brac brah brai brak bram brca brcb bria bric brih brik brim brka brkb brmc brrm brrr caaa caab caac caah caam caba cabi cac- caca cacc cach caci cack cacm cacr caha caia caib caic caik caim cair caka cama camb camc camh cami camk camm cara carb carc cari cark carm carr cbac cbar cbbc cbca cbcc cbcm cbcr cbha cbia cbir cbka cbkm cbkr cbrh cbrm ccaa ccab ccac ccai ccam ccar ccba ccbc ccca cccb cccc ccci cccm ccha cchr ccic ccii ccim ccir cckm ccma ccmb ccmc ccmm ccra ccrc ccri chaa chab chac chah chai chak cham char chca chch chci chcm chha chia chib chic chih chik chim chir chka chkb chmb chmc chmi chra chrb chrc chrr ciaa ciak ciam ciar ciba cibc cibi cica cicc cich cici cicr cihm cihr ciia ciii cika cikr cima cimb cimi cimm cimr cira cirb circ cirh ciri cirk cirm cirr ckac ckbc ckbi ckch ckck ckcm ckrc ckrm 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