-th a-a a-c a-t aaa aac aah aak aao aas aat aay ac- aca acc ach ack aco acs act acy aha ahc ahh ahk aho ahs aht ahy aka akc akh akk ako aks aoa aoc aoh aok aoo aos aot as- asa asc ash ask aso ass ast asy at- ata atc ath ato ats att ay- aya ayc ayh ayk ayo ays ayt c-- caa cac cah cak cao cas cat cay cca ccc cch cck cco ccs cct ch- cha chc chh chk cho chs cht chy cka ckc ckh cko cks ckt cky co- coa coc coh cok coo cos cot coy csa csc csh csk cso css cst csy cta ctc cth ctk cto cts ctt cty cya cyc cyk cyo cys cyt haa hac hah hak hao has hat hay hca hcc hch hck hco hcs hct hcy hha hhc hhh hhk hho hhs hht hhy hka hkh hkk hko hks hkt hoa hoc hoh hok hoo hos hot hoy hsa hsc hsh hsk hss hst hsy hta htc hth htk hto hts htt hty hy- hya hyc hyh hyo hys hyt hyy k-t ka- kaa kac kah kak kao kas kat kay kca kcc kch kck kcs kct kha khh khk kho khs kkc kkh kkk kks kkt kky koa koc koh kok koo kos kot koy ksa ksc ksh ksk kso kss kst kta ktc kth ktk kto kts ktt kya kyc kyo kys kyt oaa oac oah oak oao oas oat oc- oca occ och ock oco ocs oct oha ohc ohh oho ohs oht oka okc okk oko oks oo- ooa ooc ooh ook ooo oos oot os- osa osc osh osk oso oss ost ot- ota otc oth otk oto ots ott oya oyo oys saa sac sah sak sao sas sat say sca scc sch sck sco scs sct sh- sha shc shh shk sho shs sht shy sk- ska skc skh skk sko sks skt sky soa soc soh sok soo sos sot soy ss- ssa ssc ssh ssk sso sss sst sta stc sth stk sto sts stt sty sy- sya syc syh syk sys syt taa tac tah tak tao tas tat tay tca tcc tch tck tco tcs tct th- tha thc thh thk tho ths tht thy tka tkc tkk tko tks tkt tky to- toa toc toh tok too tos tot toy tsa tsc tsh tsk tso tss tst tsy tta ttc tth ttk tto tts ttt tty tya tyc tyo tys tyt yaa yac yah yak yao yas yat yay yca ycc ych yco ycs ycy yha yhc yhs yht yka ykk yoc yok yoo yos yot yoy ysa ysc ysk yso yss yst ysy yta ytc yth ytk yto yts ytt yyc yys yyt yyy