-er -th eee eek eer ees eet ehe ehh ehr ehs eht eke ekh ekr eks ekt ere erh erk err ers ert es- ese esh esk esr ess est ete eth etk etr ets ett he- hee heh hek her hes het hhe hhh hhk hhr hhs hht hkh hkk hkr hks hkt hr- hre hrh hrk hrr hrs hrt hse hsh hsk hsr hss hst hte hth htk htr hts htt k-t ke- kee keh kek ker kes ket khe khh khk khr khs kke kkh kkk kkr kks kkt krk krr krs krt kse ksh ksk ksr kss kst kte kth ktk ktr kts ktt re- ree reh rek rer res ret rh- rhe rhh rhr rhs rht rke rkk rks rkt rrh rrk rrr rrs rrt rse rsh rsk rsr rss rst rte rtk rtr rts rtt se- see seh sek ser ses set sh- she shh shk shr shs sht sk- ske skh skk skr sks skt sr- sre srh srk srr srs srt ss- sse ssh ssk ssr sss sst ste sth stk str sts stt te- tee teh tek ter tes tet th- the thh thk thr ths tht tke tkk tkr tks tkt tre trh trk trr trs trt tse tsh tsk tsr tss tst tte tth ttk ttr tts ttt