-th a-a a-c a-t aaa aac aah aak aao aap aat ac- aca acc ach ack aco acp act aha ahc ahh ahk aho ahp aht aka akc akh akk ako akp aoa aoc aoh aok aoo aop aot ap- apa apc aph apk apo app apt at- ata atc ath ato atp att c-- caa cac cah cak cao cap cat cca ccc cch cck cco ccp cct ch- cha chc chh chk cho chp cht cka ckc ckh cko ckt co- coa coc coh cok coo cop cot cpa cpc cph cpk cpo cpp cpt cta ctc cth ctk cto ctp ctt haa hac hah hak hao hap hat hca hcc hch hck hco hcp hct hha hhc hhh hhk hho hhp hht hka hkh hkk hko hkp hkt hoa hoc hoh hok hoo hop hot hpa hpc hph hpk hpo hpp hpt hta htc hth htk hto htp htt k-t ka- kaa kac kah kak kao kap kat kca kcc kch kck kcp kct kha khh khk kho kkc kkh kkk kkp kkt koa koc koh kok koo kop kot kpa kpc kph kpk kpo kpp kpt kta ktc kth ktk kto ktp ktt oaa oac oah oak oao oap oat oc- oca occ och ock oco ocp oct oha ohc ohh oho ohp oht oka okc okk oko okp oo- ooa ooc ooh ook ooo oop oot op- opa opc oph opk opo opp opt ot- ota otc oth otk oto otp ott p-p paa pac pah pak pao pap pat pca pcc pch pck pco pcp pct pha phc phk pho php pht pka pkc pko pkp pkt poa poc poh pok poo pop pot ppa ppc pph ppk ppo ppp ppt pt- pta ptc pth ptk pto ptp ptt taa tac tah tak tao tap tat tca tcc tch tck tco tcp tct th- tha thc thh thk tho thp tht tka tkc tkk tko tkp tkt to- toa toc toh tok too top tot tpa tpc tph tpk tpo tpp tpt tta ttc tth ttk tto ttp ttt