-th eee eek eeo eep eet ehe ehh eho ehp eht eke ekh eko ekp ekt eo- eoe eoh eok eoo eop eot ep- epe eph epo epp ept ete eth etk eto etp ett he- hee heh hek heo hep het hhe hhh hhk hho hhp hht hkh hkk hko hkp hkt hoe hoh hok hoo hop hot hpe hph hpk hpo hpp hpt hte hth htk hto htp htt k-t ke- kee keh kek keo kep ket khe khh khk kho kke kkh kkk kkp kkt koe koh kok koo kop kot kpe kph kpk kpo kpp kpt kte kth ktk kto ktp ktt oee oeh oeo oep oet ohe ohh oho ohp oht oke okk oko okp oo- ooh ook ooo oop oot op- ope oph opk opo opp opt ot- ote oth otk oto otp ott p-p pee peh pek peo pep pet phe phk pho php pht pke pko pkp pkt poe poh pok poo pop pot ppe pph ppk ppo ppp ppt pt- pte pth ptk pto ptp ptt te- tee teh tek teo tep tet th- the thh thk tho thp tht tke tkk tko tkp tkt to- toe toh tok too top tot tpe tph tpk tpo tpp tpt tte tth ttk tto ttp ttt