-al -er -ol a-a aaa aae aaf aal aam aao aap aar aax aea aee aef ael aem aeo aep aer aex af- afa afe aff afl afm afo afp afr afx al- ala ale alf all alm alo alp alr alx ama ame amf aml amm amo amp amr amx aoa aoe aof aol aom aoo aop aor aox ap- apa ape apf apl apm apo app apr apx ar- ara are arf arl arm aro arp arr arx ax- axa axe axl axm axo axp axr axx eaa eae eaf eal eam eao eap ear eax eea eee eef eel eem eeo eep eer eex ef- efa efe eff efl efm efo efp efr efx ela ele elf ell elm elo elp elr elx em- ema eme emf eml emm emo emp emr emx eo- eoa eoe eof eol eom eoo eop eor ep- epa epe epf epl epm epo epp epr epx era ere erf erl erm ero erp err ex- exa exe exl exo exp exr exx faa fae faf fal fam fao fap far fax fea fee fef fel fem feo fep fer fex ffa ffe fff ffl ffm ffo ffp ffr ffx fla fle flf fll flm flo flp flr flx fma fme fmf fml fmm fmo fmp fmr fmx foa foe fof fol fom foo fop for fox fpa fpe fpl fpm fpo fpp fpr fpx fra fre frf frl frm fro frp frr fxe fxm fxp fxr fxx l-p la- laa lae laf lal lam lao lap lar lax lea lee lef lel lem leo lep ler lex lfa lfe lff lfl lfm lfo lfp lfr lfx lla lle llf lll llm llo llp llr lma lme lmf lml lmm lmo lmp lmr loa loe lof lol lom loo lop lor lox lpa lpe lpf lpl lpm lpo lpp lpr lpx lra lrf lrm lro lrp lrr lxo lxr lxx m-f m-o m-r maa mae maf mal mam mao map mar max mea mee mef mel mem meo mep mer mex mfa mfe mff mfl mfm mfo mfp mfr mla mle mlf mll mlm mlo mlp mlr mlx mma mme mmf mml mmm mmo mmp mmr mmx moa moe mof mol mom moo mop mor mox mpa mpe mpf mpl mpm mpo mpp mpr mpx mra mre mrf mrl mrm mro mrp mrr mrx mxa mxl mxp mxr oaa oae oaf oal oam oao oap oar oax oea oee oef oel oem oeo oep oer oex of- ofa ofe off ofl ofm ofo ofp ofr ofx ola ole olf oll olm olo olp om- oma ome omf oml omm omo omp omr omx oo- ooa oof ool oom ooo oop oor oox op- opa ope opf opl opm opo opp opr opx or- ora ore orf orl orm oro orp orr orx ox- oxa oxf oxo oxx p-p paa pae paf pal pam pao pap par pax pea pee pef pel pem peo pep per pex pfa pfe pff pfl pfm pfo pfp pfr pfx pla ple plf pll plm plo plp plr plx pma pme pmf pml pmm pmo pmp pmr pmx poa poe pof pol pom poo pop por pox ppa ppe ppf ppl ppm ppo ppp ppr ppx pra pre prf prl prm pro prp prr prx pxe pxl pxm pxr ra- raa rae raf ral ram rao rap rar rax re- rea ree ref rel rem reo rep rer rex rfa rfe rff rfl rfm rfo rfp rfr rla rle rlf rll rlm rlo rlp rlr rma rme rmf rml rmm rmo rmp rmr rmx roa roe rof rol rom roo rop ror rox rpa rpe rpf rpl rpm rpo rpp rpr rpx rra rrf rrl rrm rrp rrr rxp rxr xaa xaf xal xam xap xar xee xel xem xep xer xex xfa xfe xfl xfm xfx xla xlf xlm xlr xma xmf xml xmm xmo xmp xmr xmx xoa xof xom xoo xop xor xox xpa xpe xpf xpl xpm xpo xpp xrf xrx xxl xxo xxp xxx