-al -er -ol a-a aaa aae aaf aal aam aao aar aas aea aee aef ael aem aeo aer aes af- afa afe aff afl afm afo afr afs al- ala ale alf all alm alo alr als ama ame amf aml amm amo amr ams aoa aoe aof aol aom aoo aor aos ar- ara are arf arl arm aro arr ars as- asa ase asf asl asm aso asr ass eaa eae eaf eal eam eao ear eas eea eee eef eel eem eeo eer ees ef- efa efe eff efl efm efo efr efs ela ele elf ell elm elo elr els em- ema eme emf eml emm emo emr ems eo- eoa eoe eof eol eom eoo eor eos era ere erf erl erm ero err ers es- esa ese esf esl esm eso esr ess faa fae faf fal fam fao far fas fea fee fef fel fem feo fer fes ffa ffe fff ffl ffm ffo ffr ffs fla fle flf fll flm flo flr fls fma fme fmf fml fmm fmo fmr fms foa foe fof fol fom foo for fos fra fre frf frl frm fro frr frs fsa fse fsf fsl fsm fso fsr fss la- laa lae laf lal lam lao lar las lea lee lef lel lem leo ler les lfa lfe lff lfl lfm lfo lfr lfs lla lle llf lll llm llo llr lls lma lme lmf lml lmm lmo lmr lms loa loe lof lol lom loo lor los lra lrf lrm lro lrr lrs lsa lse lsf lsl lsm lso lsr lss m-f m-o m-r maa mae maf mal mam mao mar mas mea mee mef mel mem meo mer mes mfa mfe mff mfl mfm mfo mfr mfs mla mle mlf mll mlm mlo mlr mls mma mme mmf mml mmm mmo mmr mms moa moe mof mol mom moo mor mos mra mre mrf mrl mrm mro mrr mrs msa mse msf msl msm mso msr mss oaa oae oaf oal oam oao oar oas oea oee oef oel oem oeo oer oes of- ofa ofe off ofl ofm ofo ofr ofs ola ole olf oll olm olo ols om- oma ome omf oml omm omo omr oms oo- ooa oof ool oom ooo oor oos or- ora ore orf orl orm oro orr ors os- osa ose osf osl osm oso osr oss ra- raa rae raf ral ram rao rar ras re- rea ree ref rel rem reo rer res rfa rfe rff rfl rfm rfo rfr rfs rla rle rlf rll rlm rlo rlr rls rma rme rmf rml rmm rmo rmr rms roa roe rof rol rom roo ror ros rra rrf rrl rrm rrr rrs rsa rse rsf rsl rsm rso rsr rss saa sae saf sal sam sao sar sas se- sea see sef sel sem seo ser ses sfa sfe sff sfl sfm sfo sfr sfs sla sle slf sll slm slo slr sls sma sme smf sml smm smo smr sms soa soe sof sol som soo sor sos sr- sra sre srf srl srm sro srr srs ss- ssa sse ssf ssl ssm sso ssr sss