-er -ol eee eel eem eeo eer eet ele ell elm elo elr elt em- eme eml emm emo emr emt eo- eoe eol eom eoo eor eot ere erl erm ero err ert ete etl etm eto etr ett lee lel lem leo ler let lle lll llm llo llr llt lme lml lmm lmo lmr lmt loe lol lom loo lor lot lrm lro lrr lrt lte ltl ltm lto ltr ltt m-o m-r mee mel mem meo mer met mle mll mlm mlo mlr mlt mme mml mmm mmo mmr mmt moe mol mom moo mor mot mre mrl mrm mro mrr mrt mte mtl mtm mto mtr mtt oee oel oem oeo oer oet ole oll olm olo olt om- ome oml omm omo omr omt oo- ool oom ooo oor oot or- ore orl orm oro orr ort ot- ote otl otm oto otr ott re- ree rel rem reo rer ret rle rll rlm rlo rlr rlt rme rml rmm rmo rmr rmt roe rol rom roo ror rot rrl rrm rrr rrt rte rtl rtm rto rtr rtt te- tee tel tem teo ter tet tle tll tlm tlo tlr tlt tme tml tmm tmo tmr tmt to- toe tol tom too tor tot tre trl trm tro trr trt tte ttl ttm tto ttr ttt