-er -ol eee eel eem eeo eer ees eet ele ell elm elo elr els elt em- eme eml emm emo emr ems emt eo- eoe eol eom eoo eor eos eot ere erl erm ero err ers ert es- ese esl esm eso esr ess est ete etl etm eto etr ets ett lee lel lem leo ler les let lle lll llm llo llr lls llt lme lml lmm lmo lmr lms lmt loe lol lom loo lor los lot lrm lro lrr lrs lrt lse lsl lsm lso lsr lss lst lte ltl ltm lto ltr lts ltt m-o m-r mee mel mem meo mer mes met mle mll mlm mlo mlr mls mlt mme mml mmm mmo mmr mms mmt moe mol mom moo mor mos mot mre mrl mrm mro mrr mrs mrt mse msl msm mso msr mss mst mte mtl mtm mto mtr mts mtt oee oel oem oeo oer oes oet ole oll olm olo ols olt om- ome oml omm omo omr oms omt oo- ool oom ooo oor oos oot or- ore orl orm oro orr ors ort os- ose osl osm oso osr oss ost ot- ote otl otm oto otr ots ott re- ree rel rem reo rer res ret rle rll rlm rlo rlr rls rlt rme rml rmm rmo rmr rms rmt roe rol rom roo ror ros rot rrl rrm rrr rrs rrt rse rsl rsm rso rsr rss rst rte rtl rtm rto rtr rts rtt se- see sel sem seo ser ses set sle sll slm slo slr sls slt sme sml smm smo smr sms smt soe sol som soo sor sos sot sr- sre srl srm sro srr srs srt ss- sse ssl ssm sso ssr sss sst ste stl stm sto str sts stt te- tee tel tem teo ter tes tet tle tll tlm tlo tlr tls tlt tme tml tmm tmo tmr tms tmt to- toe tol tom too tor tos tot tre trl trm tro trr trs trt tse tsl tsm tso tsr tss tst tte ttl ttm tto ttr tts ttt