-er -ol eee eef eel eem eeo eep eer eet ef- efe eff efl efm efo efp efr eft ele elf ell elm elo elp elr elt em- eme emf eml emm emo emp emr emt eo- eoe eof eol eom eoo eop eor eot ep- epe epf epl epm epo epp epr ept ere erf erl erm ero erp err ert ete etf etl etm eto etp etr ett fee fef fel fem feo fep fer fet ffe fff ffl ffm ffo ffp ffr fft fle flf fll flm flo flp flr flt fme fmf fml fmm fmo fmp fmr fmt foe fof fol fom foo fop for fot fpe fpl fpm fpo fpp fpr fpt fre frf frl frm fro frp frr frt fte ftf ftl ftm fto ftp ftr ftt l-p lee lef lel lem leo lep ler let lfe lff lfl lfm lfo lfp lfr lft lle llf lll llm llo llp llr llt lme lmf lml lmm lmo lmp lmr lmt loe lof lol lom loo lop lor lot lpe lpf lpl lpm lpo lpp lpr lpt lrf lrm lro lrp lrr lrt lte ltf ltl ltm lto ltp ltr ltt m-f m-o m-r mee mef mel mem meo mep mer met mfe mff mfl mfm mfo mfp mfr mft mle mlf mll mlm mlo mlp mlr mlt mme mmf mml mmm mmo mmp mmr mmt moe mof mol mom moo mop mor mot mpe mpf mpl mpm mpo mpp mpr mpt mre mrf mrl mrm mro mrp mrr mrt mte mtf mtl mtm mto mtp mtr mtt oee oef oel oem oeo oep oer oet of- ofe off ofl ofm ofo ofp ofr oft ole olf oll olm olo olp olt om- ome omf oml omm omo omp omr omt oo- oof ool oom ooo oop oor oot op- ope opf opl opm opo opp opr opt or- ore orf orl orm oro orp orr ort ot- ote otf otl otm oto otp otr ott p-p pee pef pel pem peo pep per pet pfe pff pfl pfm pfo pfp pfr pft ple plf pll plm plo plp plr plt pme pmf pml pmm pmo pmp pmr pmt poe pof pol pom poo pop por pot ppe ppf ppl ppm ppo ppp ppr ppt pre prf prl prm pro prp prr prt pt- pte ptf ptl ptm pto ptp ptr ptt re- ree ref rel rem reo rep rer ret rfe rff rfl rfm rfo rfp rfr rft rle rlf rll rlm rlo rlp rlr rlt rme rmf rml rmm rmo rmp rmr rmt roe rof rol rom roo rop ror rot rpe rpf rpl rpm rpo rpp rpr rpt rrf rrl rrm rrp rrr rrt rte rtf rtl rtm rto rtp rtr rtt te- tee tef tel tem teo tep ter tet tfe tff tfl tfm tfo tfp tfr tft tle tlf tll tlm tlo tlp tlr tlt tme tmf tml tmm tmo tmp tmr tmt to- toe tof tol tom too top tor tot tpe tpf tpl tpm tpo tpp tpr tpt tre trf trl trm tro trp trr trt tte ttf ttl ttm tto ttp ttr ttt