-er eee eel eem een eer eet ele ell elm eln elr elt em- eme eml emm emn emr emt en- ene enl enm enn enr ent ere erl erm ern err ert ete etl etm etn etr ett lee lel lem len ler let lle lll llm lln llr llt lme lml lmm lmn lmr lmt lne lnl lnm lnn lnr lnt lrm lrn lrr lrt lte ltl ltm ltr ltt m-r mee mel mem men mer met mle mll mlm mln mlr mlt mme mml mmm mmn mmr mmt mne mnl mnm mnn mnr mnt mre mrl mrm mrn mrr mrt mte mtl mtm mtn mtr mtt ne- nee nel nem nen ner net nle nll nlm nln nlr nlt nme nml nmm nmn nmr nmt nne nnl nnm nnn nnt nre nrl nrm nrn nrr nrt nte ntm ntn ntr ntt re- ree rel rem ren rer ret rle rll rlm rln rlr rlt rme rml rmm rmn rmr rmt rnm rnn rnr rnt rrl rrm rrn rrr rrt rte rtl rtm rtn rtr rtt te- tee tel tem ten ter tet tle tll tlm tln tlr tlt tme tml tmm tmn tmr tmt tne tnl tnm tnn tnr tnt tre trl trm trn trr trt tte ttl ttm ttn ttr ttt