-er eee eel eem een eer ele ell elm eln elr elu em- eme eml emm emn emr emu en- ene enl enm enn enr enu ere erl erm ern err eru eu- eue eul eun eur lee lel lem len ler leu lle lll llm lln llr llu lme lml lmm lmn lmr lmu lne lnl lnm lnn lnr lnu lrm lrn lrr lru lue lul lum lun lur luu m-r mee mel mem men mer meu mle mll mlm mln mlr mlu mme mml mmm mmn mmr mmu mne mnl mnm mnn mnr mnu mre mrl mrm mrn mrr mru mue mul mum mun mur muu ne- nee nel nem nen ner neu nle nll nlm nln nlr nlu nme nml nmm nmn nmr nmu nne nnl nnm nnn nnu nre nrl nrm nrn nrr nru nue nul num nun nur nuu re- ree rel rem ren rer reu rle rll rlm rln rlr rlu rme rml rmm rmn rmr rnm rnn rnr rnu rrl rrm rrn rrr rru rue rum run rur ruu uee uel uem uen uer ule ull ulm uln ulr ulu um- ume uml umm umn umr umu un- une unl unm unn unr unu ur- ure url urm urn urr uru uue uum uun uur uuu