-er -ey -ly eee eef eel een eer eet eey ef- efe eff efl efr eft ele elf ell eln elr elt ely en- ene enf enl enn enr ent eny ere erf erl ern err ert ery ete etf etl etn etr ett ety eye eyl eyn eyr eyt fee fef fel fen fer fet fey ffe fff ffl ffn ffr fft ffy fle flf fll fln flr flt fly fne fnf fnl fnn fnr fnt fre frf frl frn frr frt fry fte ftf ftl ftn ftr ftt fty fy- fye fyn lee lef lel len ler let ley lfe lff lfl lfn lfr lft lle llf lll lln llr llt lly lne lnl lnn lnr lnt lrf lrn lrr lrt lry lte ltf ltl ltr ltt lye lyf lyl lyn lyr lyt ne- nee nef nel nen ner net ney nfe nff nfl nfn nfr nft nle nlf nll nln nlr nlt nly nne nnf nnl nnn nnt nre nrf nrl nrn nrr nrt nry nte ntf ntn ntr ntt nye nyf nyl nyn nyt nyy re- ree ref rel ren rer ret rey rfe rff rfl rfn rfr rft rle rlf rll rln rlr rlt rly rnn rnr rnt rny rrf rrl rrn rrr rrt rte rtf rtl rtn rtr rtt rty ry- rye ryf ryn ryr ryy te- tee tef tel ten ter tet tey tfe tff tfl tfn tfr tft tle tlf tll tln tlr tlt tne tnf tnl tnn tnr tnt tre trf trl trn trr trt try tte ttf ttl ttn ttr ttt tty tye tyf tyl tyn tyr tyt yee yef yel yen yer yet yey yfe yff yfr yft yle yll ylr ylt yly yne ynn yny yre yrf yrn yrt yte ytf ytl ytn ytr ytt yye yyf yyt yyy