-th a-a a-c a-t aaa aac aah aak aas aat aay ac- aca acc ach ack acs act acy aha ahc ahh ahk ahs aht ahy aka akc akh akk aks as- asa asc ash ask ass ast asy at- ata atc ath ats att ay- aya ayc ayh ayk ays ayt c-- caa cac cah cak cas cat cay cca ccc cch cck ccs cct ch- cha chc chh chk chs cht chy cka ckc ckh cks ckt cky csa csc csh csk css cst csy cta ctc cth ctk cts ctt cty cya cyc cyk cys cyt haa hac hah hak has hat hay hca hcc hch hck hcs hct hcy hha hhc hhh hhk hhs hht hhy hka hkh hkk hks hkt hsa hsc hsh hsk hss hst hsy hta htc hth htk hts htt hty hy- hya hyc hyh hys hyt hyy k-t ka- kaa kac kah kak kas kat kay kca kcc kch kck kcs kct kha khh khk khs kkc kkh kkk kks kkt kky ksa ksc ksh ksk kss kst kta ktc kth ktk kts ktt kya kyc kys kyt saa sac sah sak sas sat say 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 sta stc sth stk sts stt sty sy- sya syc syh syk sys syt taa tac tah tak tas tat tay tca tcc tch tck tcs tct th- tha thc thh thk ths tht thy tka tkc tkk tks tkt tky tsa tsc tsh tsk tss tst tsy tta ttc tth ttk tts ttt tty tya tyc tys tyt yaa yac yah yak yas yat yay yca ycc ych ycs ycy yha yhc yhs yht yka ykk ysa ysc ysk yss yst ysy yta ytc yth ytk yts ytt yyc yys yyt yyy