-ic -th a-a a-b a-c a-i a-t aaa aab aac aag aah aai aak aas aat ab- aba abb abc abg abh abi abk abs abt ac- aca acb acc acg ach aci ack acs act ag- aga agb agc agg agh agi agk ags agt aha ahb ahc ahg ahh ahi ahk ahs aht ai- aia aib aic aig aih aii aik ais ait aka akb akc akg akh aki akk aks as- asa asb asc asg ash asi ask ass ast at- ata atb atc atg ath ati ats att baa bab bac bag bah bai bak bas bat bba bbb bbc bbg bbh bbi bbk bbs bbt bca bcb bcc bcg bch bci bck bcs bct bga bgb bgc bgg bgh bgi bgk bgs bgt bha bhb bhc bhg bhh bhi bhk bhs bht bi- bia bib bic big bih bii bik bis bit bka bkb bkc bkg bkk bks bkt bsa bsb bsc bsg bsh bsi bsk bss bst bta btb btc btg bth bti btk bts btt c-- caa cab cac cag cah cai cak cas cat cba cbb cbc cbg cbh cbi cbk cbs cbt cca ccb ccc ccg cch cci cck ccs cct cga cgb cgc cgg cgh cgi cgs cgt ch- cha chb chc chg chh chi chk chs cht ci- cia cib cic cig cih cii cik cis cit cka ckb ckc ckh cki cks ckt csa csb csc csg csh csi csk css cst cta ctb ctc ctg cth cti ctk cts ctt gaa gab gac gag gah gai gak gas gat gba gbc gbg gbh gbi gbk gbs gbt gca gcb gcc gcg gch gci gck gcs gct gga ggb ggc ggg ggh ggi ggs ggt gha ghb ghc ghg ghh ghi ghs ght gia gib gic gig gih gii gik gis git gka gkb gkh gks gkt gsa gsb gsc gsg gsi gsk gss gst gta gtb gtc gtg gth gti gtk gts gtt h-i haa hab hac hag hah hai hak has hat hba hbb hbc hbg hbh hbi hbk hbs hbt hca hcb hcc hcg hch hci hck hcs hct hga hgb hgc hgg hgh hgi hgk hgs hgt hha hhb hhc hhg hhh hhi hhk hhs hht hia hib hic hig hih hii hik his hit hka hkb hkg hkh hki hkk hks hkt hsa hsb hsc hsg hsh hsi hsk hss hst hta htb htc htg hth hti htk hts htt ia- iaa iab iac iag iah iai ias iat iba ibb ibc ibg ibh ibi ibk ibs ibt ica icb icc icg ich ici ick ics ict iga igb igc igg igh igi igk igs igt iha ihb ihc ihg ihh ihi ihk ihs iht iia iib iic iih iii iis iit ika ikb ikc iki ikk iks ikt is- isa isb isc isg ish isi isk iss ist ita itb itc itg ith iti itk its itt k-t ka- kaa kab kac kag kah kai kak kas kat kba kbb kbc kbh kbi kbk kbs kca kcb kcc kcg kch kci kck kcs kct kga kgb kgc kgh kgi kgs kha khh khi khk khs kia kib kic kig kih kii kik kis kit kkb kkc kkh kki kkk kks kkt ksa ksb ksc ksg ksh ksi ksk kss kst kta ktb ktc ktg kth ktk kts ktt saa sab sac sag sah sai sak sas sat sba sbb sbc sbg sbh sbi sbk sbs sbt sca scb scc scg sch sci sck scs sct sga sgb sgc sgg sgh sgi sgk sgs sgt sh- sha shb shc shg shh shi shk shs sht sia sib sic sig sih sii sik sis sit sk- ska skb skc skg skh ski skk sks skt ss- ssa ssb ssc ssg ssh ssi ssk sss sst sta stb stc stg sth sti stk sts stt taa tab tac tag tah tai tak tas tat tba tbb tbc tbg tbh tbi tbk tbs tbt tca tcb tcc tcg tch tci tck tcs tct tga tgb tgc tgg tgh tgi tgk tgs tgt th- tha thb thc thg thh thi thk ths tht tia tib tic tig tih tii tik tis tit tka tkb tkc tkg tkk tks tkt tsa tsb tsc tsg tsh tsi tsk tss tst tta ttb ttc ttg 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 aagh aaha aahk aahs aaib aaic aaii aais aaka aasa aasc aasi aass aast aata aatc aatk aatt abaa abab abac abag abai abak abas abat abb- abba abbb abbi abbs abbt abca abcb abcc abch abci abcs abct abha abhi abhs abia abib abic abig abis abit abs- absa absi abss abta abts ac-t acaa acab acac acag acai acas acat acba acca accc acch acci accs acct acga acgi acgs acha achh achi achs acht aci- acia acic acis acks acsa acsc acsi acss acst acta actc actg acth acti acts actt agac agag agai agas agat agba agca agcc agct agga aggi agha aghs aght agia agib agic agig agii agis agit agsa agsg agst agta agts ahab ahac ahah ahai ahas ahat ahha ahhs ahis ahit ahsa ahss ahta ahti ahts aiai aias aiba aica aicc aich aics aiga aiha aihs aiia aiib aiic aika aiki aiks aisa aisb aisg 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 asag asah asai asak asas asat asba asc- asca ascb ascc asch asci asct asgt 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