-er -ey -ly eee eef eek eel eer ees eet eey ef- efe eff efl efr efs eft eke ekf ekl ekr eks ekt eky ele elf elk ell elr els elt ely ere erf erk erl err ers ert ery es- ese esf esk esl esr ess est esy ete etf etk etl etr ets ett ety eye eyl eyr eys eyt fee fef fek fel fer fes fet fey ffe fff ffk ffl ffr ffs fft ffy fkf fkk fkl fkt fle flf fll flr fls flt fly fre frf frk frl frr frs frt fry fse fsf fsk fsl fsr fss fst fte ftf ftk ftl ftr fts ftt fty fy- fye fyk k-t ke- kee kef kek kel ker kes ket key kff kfs kke kkk kkl kkr kks kkt kky kl- klf klr kls klt kly krf krk krl krr krs krt kry kse ksf ksk ksl ksr kss kst kte ktf ktk ktl ktr kts ktt kye kyl kyr kys kyt lee lef lek lel ler les let ley lfe lff lfk lfl lfr lfs lft lkl lkr lks lkt lky lle llf llk lll llr lls llt lly lrf lrk lrr lrs lrt lry lse lsf lsk lsl lsr lss lst lte ltf ltk ltl ltr lts ltt lye lyf lyk lyl lyr lys lyt re- ree ref rek rel rer res ret rey rfe rff rfk rfl rfr rfs rft rke rkf rkk rks rkt rky rle rlf rll rlr rls rlt rly rrf rrk rrl rrr rrs rrt rse rsf rsk rsl rsr rss rst rte rtf rtk rtl rtr rts rtt rty ry- rye ryf ryk ryr rys ryy se- see sef sek sel ser ses set sey sfe sff sfk sfl sfr sfs sft sk- ske skf skk skl skr sks skt sky sle slf slk sll slr sls slt sly sr- sre srf srk srl srr srs srt sry ss- sse ssf ssk ssl ssr sss sst ste stf stk stl str sts stt sty sy- sye syk syl syr sys syt te- tee tef tek tel ter tes tet tey tfe tff tfk tfl tfr tfs tft tke tkk tkl tkr tks tkt tky tle tlf tlk tll tlr tls tlt tre trf trk trl trr trs trt try tse tsf tsk tsl tsr tss tst tsy tte ttf ttk ttl ttr tts ttt tty tye tyf tyl tyr tys tyt yee yef yek yel yer yes yet yey yfe yff yfr yfs yft ykk yle ylk yll ylr yls ylt yly yre yrf yrs yrt yse ysk ysl ysr yss yst ysy yte ytf ytk ytl ytr yts ytt yye yyf yys yyt yyy