-al a-a aaa aae aaf aal aam aea aee aef ael aem af- afa afe aff afl afm al- ala ale alf all alm ama ame amf aml amm eaa eae eaf eal eam eea eee eef eel eem ef- efa efe eff efl efm ela ele elf ell elm em- ema eme emf eml emm faa fae faf fal fam fea fee fef fel fem ffa ffe fff ffl ffm fla fle flf fll flm fma fme fmf fml fmm la- laa lae laf lal lam lea lee lef lel lem lfa lfe lff lfl lfm lla lle llf lll llm lma lme lmf lml lmm m-f maa mae maf mal mam mea mee mef mel mem mfa mfe mff mfl mfm mla mle mlf mll mlm mma mme mmf mml mmm