-er -ey -ly eee eef eel eer ees eet eey ef- efe eff efl efr efs eft ele elf ell elr els elt ely ere erf erl err ers ert ery es- ese esf esl esr ess est esy ete etf etl etr ets ett ety eye eyl eyr eys eyt fee fef fel fer fes fet fey ffe fff ffl ffr ffs fft ffy fle flf fll flr fls flt fly fre frf frl frr frs frt fry fse fsf fsl fsr fss fst fte ftf ftl ftr fts ftt fty fy- fye lee lef lel ler les let ley lfe lff lfl lfr lfs lft lle llf lll llr lls llt lly lrf lrr lrs lrt lry lse lsf lsl lsr lss lst lte ltf ltl ltr lts ltt lye lyf lyl lyr lys lyt re- ree ref rel rer res ret rey rfe rff rfl rfr rfs rft rle rlf rll rlr rls rlt rly rrf rrl rrr rrs rrt rse rsf rsl rsr rss rst rte rtf rtl rtr rts rtt rty ry- rye ryf ryr rys ryy se- see sef sel ser ses set sey sfe sff sfl sfr sfs sft sle slf sll slr sls slt sly sr- sre srf srl srr srs srt sry ss- sse ssf ssl ssr sss sst ste stf stl str sts stt sty sy- sye syl syr sys syt te- tee tef tel ter tes tet tey tfe tff tfl tfr tfs tft tle tlf tll tlr tls tlt tre trf trl trr trs trt try tse tsf tsl tsr tss tst tsy tte ttf ttl ttr tts ttt tty tye tyf tyl tyr tys tyt yee yef yel yer yes yet yey yfe yff yfr yfs yft yle yll ylr yls ylt yly yre yrf yrs yrt yse ysl ysr yss yst ysy yte ytf ytl ytr yts ytt yye yyf yys yyt yyy