-er eee eem een eer ees eet em- eme emm emn emr ems emt en- ene enm enn enr ens ent ere erm ern err ers ert es- ese esm esn esr ess est ete etm etn etr ets ett m-r mee mem men mer mes met mme mmm mmn mmr mms mmt mne mnm mnn mnr mns mnt mre mrm mrn mrr mrs mrt mse msm msn msr mss mst mte mtm mtn mtr mts mtt ne- nee nem nen ner nes net nme nmm nmn nmr nms nmt nne nnm nnn nns nnt nre nrm nrn nrr nrs nrt nse nsm nsn nsr nss nst nte ntm ntn ntr nts ntt re- ree rem ren rer res ret rme rmm rmn rmr rms rmt rnm rnn rnr rns rnt rrm rrn rrr rrs rrt rse rsm rsn rsr rss rst rte rtm rtn rtr rts rtt se- see sem sen ser ses set sme smm smn smr sms smt sne snm snn snr sns snt sr- sre srm srn srr srs srt ss- sse ssm ssn ssr sss sst ste stm stn str sts stt te- tee tem ten ter tes tet tme tmm tmn tmr tms tmt tne tnm tnn tnr tns tnt tre trm trn trr trs trt tse tsm tsn tsr tss tst tte ttm ttn ttr tts ttt