-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aak aas aat ab- aba abb abc abh abi abk abs abt ac- aca acb acc ach aci ack acs act aha ahb ahc ahh ahi ahk ahs aht ai- aia aib aic aih aii aik ais ait aka akb akc akh aki akk aks as- asa asb asc ash asi ask ass ast at- ata atb atc ath ati ats att baa bab bac bah bai bak bas bat bba bbb bbc bbh bbi bbk bbs bbt bca bcb bcc bch bci bck bcs bct bha bhb bhc bhh bhi bhk bhs bht bi- bia bib bic bih bii bik bis bit bka bkb bkc bkk bks bkt bsa bsb bsc bsh bsi bsk bss bst bta btb btc bth bti btk bts btt c-- caa cab cac cah cai cak cas cat cba cbb cbc cbh cbi cbk cbs cbt cca ccb ccc cch cci cck ccs cct ch- cha chb chc chh chi chk chs cht ci- cia cib cic cih cii cik cis cit cka ckb ckc ckh cki cks ckt csa csb csc csh csi csk css cst cta ctb ctc cth cti ctk cts ctt h-i haa hab hac hah hai hak has hat hba hbb hbc hbh hbi hbk hbs hbt hca hcb hcc hch hci hck hcs hct hha hhb hhc hhh hhi hhk hhs hht hia hib hic hih hii hik his hit hka hkb hkh hki hkk hks hkt hsa hsb hsc hsh hsi hsk hss hst hta htb htc hth hti htk hts htt ia- iaa iab iac iah iai ias iat iba ibb ibc ibh ibi ibk ibs ibt ica icb icc ich ici ick ics ict iha ihb ihc ihh ihi ihk ihs iht iia iib iic iih iii iis iit ika ikb ikc iki ikk iks ikt is- isa isb isc ish isi isk iss ist ita itb itc ith iti itk its itt k-t ka- kaa kab kac kah kai kak kas kat kba kbb kbc kbh kbi kbk kbs kca kcb kcc kch kci kck kcs kct kha khh khi khk khs kia kib kic kih kii kik kis kit kkb kkc kkh kki kkk kks kkt ksa ksb ksc ksh ksi ksk kss kst kta ktb ktc kth ktk kts ktt saa sab sac sah sai sak sas sat sba sbb sbc sbh sbi sbk sbs sbt sca scb scc sch sci sck scs sct sh- sha shb shc shh shi shk shs sht sia sib sic sih sii sik sis sit sk- ska skb skc skh ski skk sks skt ss- ssa ssb ssc ssh ssi ssk sss sst sta stb stc sth sti stk sts stt taa tab tac tah tai tak tas tat tba tbb tbc tbh tbi tbk tbs tbt tca tcb tcc tch tci tck tcs tct th- tha thb thc thh thi thk ths tht tia tib tic tih tii tik tis tit tka tkb tkc tkk tks tkt tsa tsb tsc tsh tsi tsk tss tst tta ttb ttc tth tti ttk tts ttt

a-ak a-ha a-ii aaaa aaab aaac aaah aaai aaas aaba aabb aabc aabh aabi aabt aaca aacb aacc aach aaci aack aacs aact aaha aahk aahs aaib aaic aaii aais aaka aasa aasc aasi aass aast aata aatc aatk aatt abaa abab abac abai abak abas abat abb- abba abbb abbi abbs abbt abca abcb abcc abch abci abcs abct abha abhi abhs abia abib abic abis abit abs- absa absi abss abta abts ac-t acaa acab acac acai acas acat acba acca accc acch acci accs acct acha achh achi achs acht aci- acia acic acis acks acsa acsc acsi acss acst acta actc acth acti acts actt ahab ahac ahah ahai ahas ahat ahha ahhs ahis ahit ahsa ahss ahta ahti ahts aiai aias aiba aica aicc aich aics aiha aihs aiia aiib aiic aika aiki aiks aisa aisb aish aisi aisk aist aita aith aiti aits aitt akaa akah akai akas akca akha akhs akia akik akis akka akki aksa aksi akst asaa asab asac asah asai asak asas asat asba asc- asca ascb ascc asch asci asct asha ashi ashk ashs asht asia asic asii asik asis asit aska aski asks askt assa assc assh assi assk asss asst asta astb astc asti asts at-t ataa atab atac atai atak atas atat atbs atca atcc atch atck atcs atha athi aths atia atic atik atis atit atka atkt atsb atsc atsi atst atta atti atts ba-i baaa baah baak baas baat baba babb babi babs bac- baca bacc bach baci back bacs bact baha bahi bahs baht baia baib baic baik bais bait bak- baka bakh baki baks bakt basa basc bash basi bask bass bast bata batc bath bati bats batt bbas bbbb bbbs bbch bbci bbhs bcaa bcas bcat bcbc bcbs bcca bccc bcci bccs bchs bcia bcis bcit bcsa bcsc bcss bctc bcts bhai bhat bhca bhcc bhhs bhit biak bias biat biba bibb bibi bibs bica bicc bich bici bick bics biha bihi bihs biis bikh bis- bisa bisc bish bisk biss bist bita bitc bith bits bitt bkhs bsaa bsac bsas bsat bsci bscs bshs bsic bskt bssc bsts btaa btcc btcs bths btss bttb caaa caab caac caah caas caat caba cabi cabs cac- caca cacc cach caci cack caha cahs caht caia caib caic caik cais cait caka casa casb casc cash casi cask cass cast cat- cata catb catc cath cati cats catt cbac cbat cbbc cbbs cbca cbcc cbcs cbct cbha cbhs cbia cbit cbka cbsa cbsc cbsi cbta cbtc ccaa ccab ccac ccai ccas ccat ccba ccbc ccca cccb cccc ccci cccs ccha cchs ccic ccii ccis ccsa ccsi ccss ccst cctb cctc cctt chaa chab chac chah chai chak chas chat chca chch chci chcs chha chhs chia chib chic chih chik chis chit chka chkb chks chkt chsc chsh chsi chst chtt ciaa ciak