-th a-a a-c a-t aaa aac aah aao aat aay ac- aca acc ach aco act acy aha ahc ahh aho aht ahy aoa aoc aoh aoo aot at- ata atc ath ato att ay- aya ayc ayh ayo ayt c-- caa cac cah cao cat cay cca ccc cch cco cct ch- cha chc chh cho cht chy co- coa coc coh coo cot coy cta ctc cth cto ctt cty cya cyc cyo cyt haa hac hah hao hat hay hca hcc hch hco hct hcy hha hhc hhh hho hht hhy hoa hoc hoh hoo hot hoy hta htc hth hto htt hty hy- hya hyc hyh hyo hyt hyy oaa oac oah oao oat oc- oca occ och oco oct oha ohc ohh oho oht oo- ooa ooc ooh ooo oot ot- ota otc oth oto ott oya oyo taa tac tah tao tat tay tca tcc tch tco tct th- tha thc thh tho tht thy to- toa toc toh too tot toy tta ttc tth tto ttt tty tya tyc tyo tyt yaa yac yah yao yat yay yca ycc ych yco ycy yha yhc yht yoc yoo yot yoy yta ytc yth yto ytt yyc yyt yyy