-th a-a a-b a-c a-t aaa aab aac aah aak aas aat aay ab- aba abb abc abh abk abs abt aby ac- aca acb acc ach ack acs act acy aha ahb ahc ahh ahk ahs aht ahy aka akb akc akh akk aks as- asa asb asc ash ask ass ast asy at- ata atb atc ath ats att ay- aya ayc ayh ayk ays ayt baa bab bac bah bak bas bat bay bba bbb bbc bbh bbk bbs bbt bby bca bcb bcc bch bck bcs bct bcy bha bhb bhc bhh bhk bhs bht bka bkb bkc bkk bks bkt bsa bsb bsc bsh bsk bss bst bsy bta btb btc bth btk bts btt bty by- bya byc byh byk bys byt c-- caa cab cac cah cak cas cat cay cba cbb cbc cbh cbk cbs cbt cby cca ccb ccc cch cck ccs cct ch- cha chb chc chh chk chs cht chy cka ckb ckc ckh cks ckt cky csa csb csc csh csk css cst csy cta ctb ctc cth ctk cts ctt cty cya cyb cyc cyk cys cyt haa hab hac hah hak has hat hay hba hbb hbc hbh hbk hbs hbt hby hca hcb hcc hch hck hcs hct hcy hha hhb hhc hhh hhk hhs hht hhy hka hkb hkh hkk hks hkt hsa hsb hsc hsh hsk hss hst hsy hta htb htc hth htk hts htt hty hy- hya hyb hyc hyh hys hyt hyy k-t ka- kaa kab kac kah kak kas kat kay kba kbb kbc kbh kbk kbs kca kcb kcc kch kck kcs kct kha khh khk khs kkb kkc kkh kkk kks kkt kky ksa ksb ksc ksh ksk kss kst kta ktb ktc kth ktk kts ktt kya kyc kys kyt saa sab sac sah sak sas sat say sba sbb sbc sbh sbk sbs sbt sby sca scb scc sch sck scs sct sh- sha shb shc shh shk shs sht shy sk- ska skb skc skh skk sks skt sky ss- ssa ssb ssc ssh ssk sss sst sta stb stc sth stk sts stt sty sy- sya syb syc syh syk sys syt taa tab tac tah tak tas tat tay tba tbb tbc tbh tbk tbs tbt tca tcb tcc tch tck tcs tct th- tha thb thc thh thk ths tht thy tka tkb tkc tkk tks tkt tky tsa tsb tsc tsh tsk tss tst tsy tta ttb ttc tth ttk tts ttt tty tya tyc tys tyt yaa yab yac yah yak yas yat yay ybc ybs yby yca ycc ych ycs ycy yha yhc yhs yht yka ykk ysa ysb ysc ysk yss yst ysy yta ytc yth ytk yts ytt yyb yyc yys yyt yyy

a-ak a-ha a-ya aaaa aaab aaac aaah aaas aaba aabb aabc aabh aabt aaby aaca aacb aacc aach aack aacs aact aacy aaha aahk aahs aaka aasa aasc aass aast aata aatc aatk aatt abaa abab abac abak abas abat abay abb- abba abbb abbs abbt abby abca abcb abcc abch abcs abct abha abhs abs- absa abss abta abts abyc abys abyt abyy ac-t acaa acab acac acas acat acba acca accc acch accs acct accy acha achh achs acht achy acks acsa acsc acss acst acta actc acth acts actt ahab ahac ahah ahas ahat ahha ahhs ahsa ahss ahta ahts akaa akah akas akay akca akha akhs akka aksa akst asaa asab asac asah asak asas asat asay asba asby asc- asca ascb ascc asch asct asha ashk ashs asht ashy aska asks askt asky assa assc assh assk asss asst assy asta astb astc asts asty asya at-t ataa atab atac atak atas atat atay atbs atca atcc atch atck atcs atha aths athy atka atkt atsb atsc atst atta atts atty atya atys ayah ayas ayat ayay ayca ayta ayth ayya baaa baah baak baas baat baba babb babs baby bac- baca bacc bach back bacs bact baha bahs baht bak- baka bakh baks bakt basa basc bash bask bass bast bata batc bath bats batt baty baya bayh bays bayt bbas bbay bbbb bbbs bbch bbhs bcaa bcas bcat bcbc bcbs bcca bccc bccs bchs bcsa bcsc bcss bctc bcts bhat bhca bhcc bhhs bkcy bkhs bsaa bsac bsas bsat bscs bshs bskt bssc bsts btaa btcc btcs bths btss bttb byas bych byck bysb byss byst bysy byth byts caaa caab caac caah caas caat caba cabs caby cac- caca cacc cach cack caha cahs caht caka caky casa casb casc cash cask cass cast cat- cata catb catc cath cats catt caty cays cbac cbat cbbc cbbs cbca cbcc cbcs cbct cbha cbhs cbka cbsa cbsc cbta cbtc cbyt ccaa ccab ccac ccas ccat ccba ccbc ccca cccb cccc cccs ccha cchs cchy ccsa ccss ccst cctb cctc cctt chaa chab chac chah chak chas chat chay chca chch chcs chha chhs chka chkb chks chkt chsc chsh chst chtt chy- chyc chyk ckac ckat ckbc ckch ckck ckcs ckcy ckhs cksa cksb cksh ckst cktb ckts ckty csaa csab csac csak csas csat cscb cscc csch cscs cshs cska csks cssa csta cstc csts csys ctab ctba ctbs ctca cths ctsa ctsc ctss ctta ctts cya- cyaa cyba cybb cybc cyc- cyca cycb cycc cycs cyst cyt- cyta cytb cyy- cyyc haab haak haas haat haba habs habt haby hack hacs haha hahs haht haka hakk haks hasa hasc hash hask hass hast hata hatb hath hats hatt haya hayk hays hayt hbbs hbhs hbss hcat hcbc hcbs hcca hccb hccc hcch hccs hchs hcsa hcsc hcss hcst hhaa hhat hhhh hhhs hkcc hkcs hkst hsac hsas hsat hsbc hscc hsct hshs hsts htab htcc hths htsc hyak hyas hyka hysa kaaa kaab kaak kaas kaat kaay kaba kabb kabc kaby kacb kacc kach kacs kact kacy kaha kahc kahs kaht kaka kakc kakh kakk kaks kakt kas- kasa kasb kasc kash kask kass