-th a-a a-c a-t a-z aaa aac aah aak aat aaz ac- aca acc ach ack act acz aha ahc ahh ahk aht ahz aka akc akh akk at- ata atc ath att atz az- aza azt azz c-- caa cac cah cak cat caz cca ccc cch cck cct ccz ch- cha chc chh chk cht chz cka ckc ckh ckt cta ctc cth ctk ctt ctz cz- czc czk czt haa hac hah hak hat haz hca hcc hch hck hct hha hhc hhh hhk hht hhz hka hkh hkk hkt hta htc hth htk htt htz hzt k-t k-z ka- kaa kac kah kak kat kaz kca kcc kch kck kct kha khh khk khz kkc kkh kkk kkt kta ktc kth ktk ktt taa tac tah tak tat taz tca tcc tch tck tct th- tha thc thh thk tht thz tka tkc tkk tkt tkz tta ttc tth ttk ttt tza zaa zac zah zak zat zaz zha zhc zka zta zzt zzz