-th a-a a-c a-t aaa aac aah aak aan aao aat ac- aca acc ach ack acn aco act aha ahc ahh ahk ahn aho aht aka akc akh akk akn ako an- ana anc anh ank ann ano ant aoa aoc aoh aok aon aoo aot at- ata atc ath atn ato att c-- caa cac cah cak can cao cat cca ccc cch cck ccn cco cct ch- cha chc chh chk chn cho cht cka ckc ckh cko ckt cn- cna cnc cnh cnn cno cnt co- coa coc coh cok con coo cot cta ctc cth ctk ctn cto ctt haa hac hah hak han hao hat hca hcc hch hck hcn hco hct hha hhc hhh hhk hhn hho hht hka hkh hkk hkn hko hkt hna hnc hnh hnk hnn hno hnt hoa hoc hoh hok hon hoo hot hta htc hth htk htn hto htt k-t ka- kaa kac kah kak kan kao kat kca kcc kch kck kcn kct kha khh khk khn kho kkc kkh kkk kkn kkt kn- kna knc knk knn kno knt koa koc koh kok kon koo kot kta ktc kth ktk ktn kto ktt naa nac nah nak nan nao nat nca ncc nch nck ncn nco nct nha nhc nhh nhk nhn nht nka nkc nkk nkn nko nkt nna nnc nnh nnk nnn nno nnt no- noa noc noh nok non noo not nta ntc nth ntk ntn nto ntt oaa oac oah oak oan oao oat oc- oca occ och ock ocn oco oct oha ohc ohh ohn oho oht oka okc okk oko on- ona onc onh onk onn ono ont oo- ooa ooc ooh ook oon ooo oot ot- ota otc oth otk otn oto ott taa tac tah tak tan tao tat tca tcc tch tck tcn tco tct th- tha thc thh thk thn tho tht tka tkc tkk tko tkt tna tnc tnh tnk tnn tno tnt to- toa toc toh tok ton too tot tta ttc tth ttk ttn tto ttt