-th a-a a-c a-t a-z aaa aac aah aak aas aat aay aaz ac- aca acc ach ack acs act acy acz aha ahc ahh ahk ahs aht ahy ahz aka akc akh akk aks as- asa asc ash ask ass ast asy asz at- ata atc ath ats att atz ay- aya ayc ayh ayk ays ayt ayz az- aza azs azt azy azz c-- caa cac cah cak cas cat cay caz cca ccc cch cck ccs cct ccz ch- cha chc chh chk chs cht chy chz cka ckc ckh cks ckt cky csa csc csh csk css cst csy csz cta ctc cth ctk cts ctt cty ctz cya cyc cyk cys cyt cz- czc czk czt haa hac hah hak has hat hay haz hca hcc hch hck hcs hct hcy hha hhc hhh hhk hhs hht hhy hhz hka hkh hkk hks hkt hsa hsc hsh hsk hss hst hsy hsz hta htc hth htk hts htt hty htz hy- hya hyc hyh hys hyt hyy hzs hzt hzy k-t k-z ka- kaa kac kah kak kas kat kay kaz kca kcc kch kck kcs kct kha khh khk khs khz kkc kkh kkk kks kkt kky ksa ksc ksh ksk kss kst kta ktc kth ktk kts ktt kya kyc kys kyt kyz kzy saa sac sah sak sas sat say saz sca scc sch sck scs sct sh- sha shc shh shk shs sht shy sk- ska skc skh skk sks skt sky ss- ssa ssc ssh ssk sss sst ssz sta stc sth stk sts stt sty stz sy- sya syc syh syk sys syt sza taa tac tah tak tas tat tay taz tca tcc tch tck tcs tct th- tha thc thh thk ths tht thy thz tka tkc tkk tks tkt tky tkz tsa tsc tsh tsk tss tst tsy tta ttc tth ttk tts ttt tty tya tyc tys tyt tza tzs yaa yac yah yak yas yat yay yaz yca ycc ych ycs ycy yha yhc yhs yht yka ykk ysa ysc ysk yss yst ysy ysz yta ytc yth ytk yts ytt yyc yys yyt yyy yyz yzy zaa zac zah zak zas zat zay zaz zcs zha zhc zhs zka zks zsa zsh zst zsz zta zzs zzt zzy zzz