-al -er a-a aaa aae aaf aag aal aan aar aea aee aef aeg ael aen aer af- afa afe aff afg afl afn afr ag- aga age agf agg agl agn agr al- ala ale alf alg all aln alr an- ana ane anf ang anl ann anr ar- ara are arf arg arl arn arr eaa eae eaf eag eal ean ear eea eee eef eeg eel een eer ef- efa efe eff efg efl efr ega ege egf egg egl egn egr ela ele elf elg ell eln elr en- ena ene enf eng enl enn enr era ere erf erg erl ern err faa fae faf fag fal fan far fea fee fef feg fel fen fer ffa ffe fff ffg ffl ffn ffr fga fge fgf fgg fgl fgn fgr fla fle flf flg fll fln flr fna fne fnf fng fnl fnn fnr fra fre frf frg frl frn frr gaa gae gaf gag gal gan gar ge- gea gee gef geg gel gen ger gfa gfe gff gfl gfr gga ggg ggn ggr gla gle glf glg gll gln glr gna gne gnf gnl gnn gnr gra gre grf grg grl grn grr la- laa lae laf lag lal lan lar lea lee lef leg lel len ler lfa lfe lff lfg lfl lfn lfr lga lge lgf lgg lgl lgn lgr lla lle llf llg lll lln llr lna lne lng lnl lnn lnr lra lrf lrg lrn lrr naa nae naf nag nal nan nar ne- nea nee nef neg nel nen ner nfa nfe nff nfl nfn nfr nga nge ngf ngg ngl ngn nla nle nlf nlg nll nln nlr nna nne nnf nng nnl nnn nra nre nrf nrg nrl nrn nrr ra- raa rae raf rag ral ran rar re- rea ree ref reg rel ren rer rfa rfe rff rfg rfl rfn rfr rga rge rgf rgg rgn rgr rla rle rlf rlg rll rln rlr rna rng rnn rnr rra rrf rrg rrl rrn rrr