-er -th eee eek eel eer ees eet ehe ehh ehl ehr ehs eht eke ekh ekl ekr eks ekt ele elh elk ell elr els elt ere erh erk erl err ers ert es- ese esh esk esl esr ess est ete eth etk etl etr ets ett he- hee heh hek hel her hes het hhe hhh hhk hhl hhr hhs hht hkh hkk hkl hkr hks hkt hle hlh hll hlr hls hlt hr- hre hrh hrk hrl hrr hrs hrt hse hsh hsk hsl hsr hss hst hte hth htk htl htr hts htt k-t ke- kee keh kek kel ker kes ket khe khh khk khr khs kke kkh kkk kkl kkr kks kkt kl- klh klr kls klt krk krl krr krs krt kse ksh ksk ksl ksr kss kst kte kth ktk ktl ktr kts ktt lee leh lek lel ler les let lhh lhk lhr lhs lht lkh lkl lkr lks lkt lle llk lll llr lls llt lrh lrk lrr lrs lrt lse lsh lsk lsl lsr lss lst lte lth ltk ltl ltr lts ltt re- ree reh rek rel rer res ret rh- rhe rhh rhl rhr rhs rht rke rkk rks rkt rle rlh rll rlr rls rlt rrh rrk rrl rrr rrs rrt rse rsh rsk rsl rsr rss rst rte rtk rtl rtr rts rtt se- see seh sek sel ser ses set sh- she shh shk shl shr shs sht sk- ske skh skk skl skr sks skt sle slh slk sll slr sls slt sr- sre srh srk srl srr srs srt ss- sse ssh ssk ssl ssr sss sst ste sth stk stl str sts stt te- tee teh tek tel ter tes tet th- the thh thk thl thr ths tht tke tkk tkl tkr tks tkt tle tlh tlk tll tlr tls tlt tre trh trk trl trr trs trt tse tsh tsk tsl tsr tss tst tte tth ttk ttl ttr tts ttt