-al -er -ol a-a aaa aae aaf aak aal aam aao aap aar aas aea aee aef aek ael aem aeo aep aer aes af- afa afe aff afk afl afm afo afp afr afs aka ake akk akl akm ako akp akr aks al- ala ale alf alk all alm alo alp alr als ama ame amf amk aml amm amo amp amr ams aoa aoe aof aok aol aom aoo aop aor aos ap- apa ape apf apk apl apm apo app apr aps ar- ara are arf ark arl arm aro arp arr ars as- asa ase asf ask asl asm aso asp asr ass eaa eae eaf eak eal eam eao eap ear eas eea eee eef eek eel eem eeo eep eer ees ef- efa efe eff efl efm efo efp efr efs eka eke ekf ekl eko ekp ekr eks ela ele elf elk ell elm elo elp elr els em- ema eme emf emk eml emm emo emp emr ems eo- eoa eoe eof eok eol eom eoo eop eor eos ep- epa epe epf epl epm epo epp epr eps era ere erf erk erl erm ero erp err ers es- esa ese esf esk esl esm eso esp esr ess faa fae faf fak fal fam fao fap far fas fea fee fef fek fel fem feo fep fer fes ffa ffe fff ffk ffl ffm ffo ffp ffr ffs fka fkf fkk fkl fkm fkp fla fle flf fll flm flo flp flr fls fma fme fmf fml fmm fmo fmp fmr fms foa foe fof fok fol fom foo fop for fos fpa fpe fpk fpl fpm fpo fpp fpr fps fra fre frf frk frl frm fro frp frr frs fsa fse fsf fsk fsl fsm fso fsp fsr fss ka- kaa kae kaf kak kal kam kao kap kar kas ke- kea kee kef kek kel kem keo kep ker kes kfa kff kfm kfo kfs kke kkk kkl kkm kkp kkr kks kl- kla klf klm klo klr kls kma kme kmf kmk kml kmm kmo kmp kms koa koe kof kok kol kom koo kop kor kos kpa kpe kpf kpk kpl kpm kpo kpp kpr kps kra krf krk krl kro krp krr krs ksa kse ksf ksk ksl ksm kso ksp ksr kss l-p la- laa lae laf lak lal lam lao lap lar las lea lee lef lek lel lem leo lep ler les lfa lfe lff lfk lfl lfm lfo lfp lfr lfs lka lkl lkp lkr lks lla lle llf llk lll llm llo llp llr lls lma lme lmf lmk lml lmm lmo lmp lmr lms loa loe lof lok lol lom loo lop lor los lpa lpe lpf lpk lpl lpm lpo lpp lpr lps lra lrf lrk lrm lro lrp lrr lrs lsa lse lsf lsk lsl lsm lso lsp lsr lss m-f m-o m-r maa mae maf mak mal mam mao map mar mas mea mee mef mek mel mem meo mep mer mes mfa mfe mff mfl mfm mfo mfp mfr mfs mka mke mkk mkl mkm mko mkp mkr mks mla mle mlf mlk mll mlm mlo mlp mlr mls mma mme mmf mmk mml mmm mmo mmp mmr mms moa moe mof mok mol mom moo mop mor mos mpa mpe mpf mpk mpl mpm mpo mpp mpr mps mra mre mrf mrk mrl mrm mro mrp mrr mrs msa mse msf msk msl msm mso msp msr mss oaa oae oaf oak oal oam oao oap oar oas oea oee oef oel oem oeo oep oer oes of- ofa ofe off ofl ofm ofo ofp ofr ofs oka oke okk okl oko okp okr oks ola ole olf olk oll olm olo olp ols om- oma ome omf oml omm omo omp omr oms oo- ooa oof ook ool oom ooo oop oor oos op- opa ope opf opk opl opm opo opp opr ops or- ora ore orf ork orl orm oro orp orr ors os- osa ose osf osk osl osm oso osp osr oss p-p paa pae paf pak pal pam pao pap par pas pea pee pef pek pel pem peo pep per pes pfa pfe pff pfk pfl pfm pfo pfp pfr pfs pka pke pkf pkl pkm pko pkp pkr pks pla ple plf plk pll plm plo plp plr pls pma pme pmf pmk pml pmm pmo pmp pmr pms poa poe pof pok pol pom poo pop por pos ppa ppe ppf ppk ppl ppm ppo ppp ppr pps pra pre prf prk prl prm pro prp prr prs ps- psa pse psf psk psl psm pso psp psr pss ra- raa rae raf rak ral ram rao rap rar ras re- rea ree ref rek rel rem reo rep rer res rfa rfe rff rfk rfl rfm rfo rfp rfr rfs rke rkf rkk rkm rko rkp rks rla rle rlf rll rlm rlo rlp rlr rls rma rme rmf rml rmm rmo rmp rmr rms roa roe rof rok rol rom roo rop ror ros rpa rpe rpf rpk rpl rpm rpo rpp rpr rps rra rrf rrk rrl rrm rrp rrr rrs rsa rse rsf rsk rsl rsm rso rsp rsr rss saa sae saf sak sal sam sao sap sar sas se- sea see sef sek sel sem seo sep ser ses sfa sfe sff sfk sfl sfm sfo sfp sfr sfs sk- ska ske skf skk skl skm sko skp skr sks sla sle slf slk sll slm slo slp slr sls sma sme smf smk sml smm smo smp smr sms soa soe sof sok sol som soo sop sor sos spa spe spf spk spl spm spo spp spr sps sr- sra sre srf srk srl srm sro srp srr srs ss- ssa sse ssf ssk ssl ssm sso ssp ssr sss