-er -th eee eef eek eem eeo eer eet ef- efe eff efh efm efo efr eft ehe ehf ehh ehm eho ehr eht eke ekf ekh eko ekr ekt em- eme emf emh emk emm emo emr emt eo- eoe eof eoh eok eom eoo eor eot ere erf erh erk erm ero err ert ete etf eth etk etm eto etr ett fee fef feh fek fem feo fer fet ffe fff ffh ffk ffm ffo ffr fft fhe fhf fhh fhm fho fhr fkf fkk fkm fkt fme fmf fmh fmm fmo fmr fmt foe fof foh fok fom foo for fot fre frf frh frk frm fro frr frt fte ftf fth ftk ftm fto ftr ftt he- hee hef heh hek hem heo her het hfe hff hfh hfk hfm hfo hfr hft hhe hhf hhh hhk hhm hho hhr hht hkf hkh hkk hkm hko hkr hkt hme hmf hmh hmk hmm hmo hmr hmt hoe hof hoh hok hom hoo hor hot hr- hre hrf hrh hrk hrm hro hrr hrt hte htf hth htk htm hto htr htt k-t ke- kee kef keh kek kem keo ker ket kff kfh kfm kfo khe khf khh khk khm kho khr kke kkh kkk kkm kkr kkt kme kmf kmh kmk kmm kmo kmt koe kof koh kok kom koo kor kot krf krk kro krr krt kte ktf kth ktk ktm kto ktr ktt m-f m-o m-r mee mef meh mek mem meo mer met mfe mff mfh mfm mfo mfr mft mhf mhh mhk mhm mho mhr mht mke mkh mkk mkm mko mkr mkt mme mmf mmh mmk mmm mmo mmr mmt moe mof moh mok mom moo mor mot mre mrf mrh mrk mrm mro mrr mrt mte mtf mth mtk mtm mto mtr mtt oee oef oeh oem oeo oer oet of- ofe off ofm ofo ofr oft ohe ohf ohh ohm oho ohr oht oke okk oko okr om- ome omf omh omm omo omr omt oo- oof ooh ook oom ooo oor oot or- ore orf orh ork orm oro orr ort ot- ote otf oth otk otm oto otr ott re- ree ref reh rek rem reo rer ret rfe rff rfh rfk rfm rfo rfr rft rh- rhe rhf rhh rhm rho rhr rht rke rkf rkk rkm rko rkt rme rmf rmh rmm rmo rmr rmt roe rof roh rok rom roo ror rot rrf rrh rrk rrm rrr rrt rte rtf rtk rtm rto rtr rtt te- tee tef teh tek tem teo ter tet tfe tff tfh tfk tfm tfo tfr tft th- the thf thh thk thm tho thr tht tke tkk tkm tko tkr tkt tme tmf tmh tmk tmm tmo tmr tmt to- toe tof toh tok tom too tor tot tre trf trh trk trm tro trr trt tte ttf tth ttk ttm tto ttr ttt