-er -ey -ly eee eef eel een eer eey ef- efe eff efl efr ele elf ell eln elr ely en- ene enf enl enn enr eny ere erf erl ern err ery eye eyl eyn eyr fee fef fel fen fer fey ffe fff ffl ffn ffr ffy fle flf fll fln flr fly fne fnf fnl fnn fnr fre frf frl frn frr fry fy- fye fyn lee lef lel len ler ley lfe lff lfl lfn lfr lle llf lll lln llr lly lne lnl lnn lnr lrf lrn lrr lry lye lyf lyl lyn lyr ne- nee nef nel nen ner ney nfe nff nfl nfn nfr nle nlf nll nln nlr nly nne nnf nnl nnn nre nrf nrl nrn nrr nry nye nyf nyl nyn nyy re- ree ref rel ren rer rey rfe rff rfl rfn rfr rle rlf rll rln rlr rly rnn rnr rny rrf rrl rrn rrr ry- rye ryf ryn ryr ryy yee yef yel yen yer yey yfe yff yfr yle yll ylr yly yne ynn yny yre yrf yrn yye yyf yyy