-ic a-a a-b a-c a-i aaa aab aac aah aai aak aas ab- aba abb abc abh abi abk abs ac- aca acb acc ach aci ack acs aha ahb ahc ahh ahi ahk ahs ai- aia aib aic aih aii aik ais aka akb akc akh aki akk aks as- asa asb asc ash asi ask ass baa bab bac bah bai bak bas bba bbb bbc bbh bbi bbk bbs bca bcb bcc bch bci bck bcs bha bhb bhc bhh bhi bhk bhs bi- bia bib bic bih bii bik bis bka bkb bkc bkk bks bsa bsb bsc bsh bsi bsk bss c-- caa cab cac cah cai cak cas cba cbb cbc cbh cbi cbk cbs cca ccb ccc cch cci cck ccs ch- cha chb chc chh chi chk chs ci- cia cib cic cih cii cik cis cka ckb ckc ckh cki cks csa csb csc csh csi csk css h-i haa hab hac hah hai hak has hba hbb hbc hbh hbi hbk hbs hca hcb hcc hch hci hck hcs hha hhb hhc hhh hhi hhk hhs hia hib hic hih hii hik his hka hkb hkh hki hkk hks hsa hsb hsc hsh hsi hsk hss ia- iaa iab iac iah iai ias iba ibb ibc ibh ibi ibk ibs ica icb icc ich ici ick ics iha ihb ihc ihh ihi ihk ihs iia iib iic iih iii iis ika ikb ikc iki ikk iks is- isa isb isc ish isi isk iss ka- kaa kab kac kah kai kak kas kba kbb kbc kbh kbi kbk kbs kca kcb kcc kch kci kck kcs kha khh khi khk khs kia kib kic kih kii kik kis kkb kkc kkh kki kkk kks ksa ksb ksc ksh ksi ksk kss saa sab sac sah sai sak sas sba sbb sbc sbh sbi sbk sbs sca scb scc sch sci sck scs sh- sha shb shc shh shi shk shs sia sib sic sih sii sik sis sk- ska skb skc skh ski skk sks ss- ssa ssb ssc ssh ssi ssk sss

a-ak a-ha a-ii aaaa aaab aaac aaah aaai aaas aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aack aacs aaha aahk aahs aaib aaic aaii aais aaka aasa aasc aasi aass abaa abab abac abai abak abas abb- abba abbb abbi abbs abca abcb abcc abch abci abcs abha abhi abhs abia abib abic abis abs- absa absi abss acaa acab acac acai acas acba acca accc acch acci accs acha achh achi achs aci- acia acic acis acks acsa acsc acsi acss ahab ahac ahah ahai ahas ahha ahhs ahis ahsa ahss aiai aias aiba aica aicc aich aics aiha aihs aiia aiib aiic aika aiki aiks aisa aisb aish aisi aisk akaa akah akai akas akca akha akhs akia akik akis akka akki aksa aksi asaa asab asac asah asai asak asas asba asc- asca ascb ascc asch asci asha ashi ashk ashs asia asic asii asik asis aska aski asks assa assc assh assi assk asss ba-i baaa baah baak baas baba babb babi babs bac- baca bacc bach baci back bacs baha bahi bahs baia baib baic baik bais bak- baka bakh baki baks basa basc bash basi bask bass bbas bbbb bbbs bbch bbci bbhs bcaa bcas bcbc bcbs bcca bccc bcci bccs bchs bcia bcis bcsa bcsc bcss bhai bhca bhcc bhhs biak bias biba bibb bibi bibs bica bicc bich bici bick bics biha bihi bihs biis bikh bis- bisa bisc bish bisk biss bkhs bsaa bsac bsas bsci bscs bshs bsic bssc caaa caab caac caah caas caba cabi cabs cac- caca cacc cach caci cack caha cahs caia caib caic caik cais caka casa casb casc cash casi cask cass cbac cbbc cbbs cbca cbcc cbcs cbha cbhs cbia cbka cbsa cbsc cbsi ccaa ccab ccac ccai ccas ccba ccbc ccca cccb cccc ccci cccs ccha cchs ccic ccii ccis ccsa ccsi ccss chaa chab chac chah chai chak chas chca chch chci chcs chha chhs chia chib chic chih chik chis chka chkb chks chsc chsh chsi ciaa ciak cias ciba cibc cibi cica cicc cich cici cics cihs ciia ciii ciis cika cis- cisa cisc cish cisk ciss ckac ckbc ckbi ckch ckck ckcs ckhs cksa cksb cksh csaa csab csac csak csas cscb cscc csch csci cscs cshs csia csib csik csis cska csks cssa h-ii haab haak haas haba habi habs hack hacs haha hahs haik hais haka haki hakk haks hasa hasc hash hasi hask hass hbbs hbhs hbic hbss hcbc hcbs hcca hccb hccc hcch hccs hchi hchs hcis hcsa hcsc hcss hhaa hhhh hhhs hi-c hiaa hiab hias hiba hibi hicc hich hick hics hihc hihi hiis hiki hisb hish hiss hkcc hkcs hkis hsac hsas hsbc hscc hsci hshs hsia hski iaaa iaac iaai iaas iaba iaca iacc iacs iahc iahs iaia iais iasa iasc iasi iask ibac ibas ibca ibcs ibia ibis ibsa ibss icaa icab icac icai icas icbc icbs icca iccb iccc icci iccs ichc ichi ichs icis icks icsa icsb icsc icsh icsi icss ihab ihba ihcc ihis ihsa ihss iiac iias iica iiii iiis iisc iisi ikki is-a isac isai isak isas isba isca iscc isch isci iscs isha ishi ishk ishs isia isic isis iska issa issc issh issi isss k-ci kaaa kaab kaai kaak kaas kaba kabb kabc kabi kacb kacc kach kaci kacs kaha kahc kahi kahs kaia kaib kaic kaii kaik kais kaka kakc kakh kaki kakk kaks kas- kasa kasb kasc kash kasi kask kass kbaa kbab kbac kbai kbak kbas kbba kbbb kbbc kbbi kbbk kbbs kbca kbcb kbch kbci kbck kbcs kbhb kbhc kbhh kbhi kbhs kbia kbib kbic kbik kbis kbkb kbkk kbsa kbsb kbsi kbsk kbss kcaa kcab kcac kcah kcai kcas kcba kcbc kcbi kcbk kcbs kcca kccb kccc kcci kcck kcha kchh kchi kchk kchs kcic kcii kcis kckc kckk kcsa kcsb