-th a-a a-c a-t aaa aac aah aak aao aat aay ac- aca acc ach ack aco act acy aha ahc ahh ahk aho aht ahy aka akc akh akk ako aoa aoc aoh aok aoo aot at- ata atc ath ato att ay- aya ayc ayh ayk ayo ayt c-- caa cac cah cak cao cat cay cca ccc cch cck cco cct ch- cha chc chh chk cho cht chy cka ckc ckh cko ckt cky co- coa coc coh cok coo cot coy cta ctc cth ctk cto ctt cty cya cyc cyk cyo cyt haa hac hah hak hao hat hay hca hcc hch hck hco hct hcy hha hhc hhh hhk hho hht hhy hka hkh hkk hko hkt hoa hoc hoh hok hoo hot hoy hta htc hth htk hto htt hty hy- hya hyc hyh hyo hyt hyy k-t ka- kaa kac kah kak kao kat kay kca kcc kch kck kct kha khh khk kho kkc kkh kkk kkt kky koa koc koh kok koo kot koy kta ktc kth ktk kto ktt kya kyc kyo kyt oaa oac oah oak oao oat oc- oca occ och ock oco oct oha ohc ohh oho oht oka okc okk oko oo- ooa ooc ooh ook ooo oot ot- ota otc oth otk oto ott oya oyo taa tac tah tak tao tat tay tca tcc tch tck tco tct th- tha thc thh thk tho tht thy tka tkc tkk tko tkt tky to- toa toc toh tok too tot toy tta ttc tth ttk tto ttt tty tya tyc tyo tyt yaa yac yah yak yao yat yay yca ycc ych yco ycy yha yhc yht yka ykk yoc yok yoo yot yoy yta ytc yth ytk yto ytt yyc yyt yyy