-al a-a aaa aaf aal aam aan af- afa aff afl afm afn al- ala alf all alm aln ama amf aml amm amn an- ana anf anl anm ann faa faf fal fam fan ffa fff ffl ffm ffn fla flf fll flm fln fma fmf fml fmm fmn fna fnf fnl fnm fnn la- laa laf lal lam lan lfa lff lfl lfm lfn lla llf lll llm lln lma lmf lml lmm lmn lna lnl lnm lnn m-f maa maf mal mam man mfa mff mfl mfm mfn mla mlf mll mlm mln mma mmf mml mmm mmn mna mnf mnl mnm mnn naa naf nal nam nan nfa nff nfl nfn nla nlf nll nlm nln nma nml nmm nmn nna nnf nnl nnm nnn