-er -ey -ly eee eef eek eel eer ees eet eey ef- efe eff efi efl efr efs eft eie eif eii eik eil eir eis eit eke ekf eki ekl ekr eks ekt eky ele elf eli elk ell elr els elt ely ere erf eri erk erl err ers ert ery es- ese esf esi esk esl esr ess est esy ete etf eti etk etl etr ets ett ety eye eyl eyr eys eyt fee fef fei fek fel fer fes fet fey ffe fff ffi ffk ffl ffr ffs fft ffy fie fif fii fik fil fir fis fit fkf fki fkk fkl fkt fle flf fli fll flr fls flt fly fre frf fri frk frl frr frs frt fry fse fsf fsi fsk fsl fsr fss fst fte ftf fti ftk ftl ftr fts ftt fty fy- fye fyi fyk i-f ie- iee ief iei iek iel ier ies iet iey ife iff ifi ifl ifr ifs ift ify iie iif iii iil iir iis iit ike ikf iki ikk ikl ikr iks ikt il- ile ilf ili ilk ill ilr ils ilt ily ir- ire irf iri irk irl irr irs irt iry is- ise isf isi isk isl isr iss ist isy ite itf iti itk itl its itt ity iye iyr iys iyt iyy k-t ke- kee kef kei kek kel ker kes ket key kff kfi kfs kie kif kii kik kil kir kis kit kke kki kkk kkl kkr kks kkt kky kl- klf kli klr kls klt kly krf kri krk krl krr krs krt kry kse ksf ksi ksk ksl ksr kss kst kte ktf ktk ktl ktr kts ktt kye kyl kyr kys kyt lee lef lei lek lel ler les let ley lfe lff lfi lfk lfl lfr lfs lft lie lif lii lik lil lir lis lit lkl lkr lks lkt lky lle llf lli llk lll llr lls llt lly lrf lri lrk lrr lrs lrt lry lse lsf lsi lsk lsl lsr lss lst lte ltf lti ltk ltl ltr lts ltt lye lyf lyk lyl lyr lys lyt re- ree ref rei rek rel rer res ret rey rfe rff rfi rfk rfl rfr rfs rft rie rif rii rik ril rir ris rit riy rke rkf rkk rks rkt rky rle rlf rli rll rlr rls rlt rly rrf rri rrk rrl rrr rrs rrt rse rsf rsi rsk rsl rsr rss rst rte rtf rti rtk rtl rtr rts rtt rty ry- rye ryf ryk ryr rys ryy se- see sef sei sek sel ser ses set sey sfe sff sfi sfk sfl sfr sfs sft sie sif sii sik sil sir sis sit sk- ske skf ski skk skl skr sks skt sky sle slf sli slk sll slr sls slt sly sr- sre srf sri srk srl srr srs srt sry ss- sse ssf ssi ssk ssl ssr sss sst ste stf sti stk stl str sts stt sty sy- sye syi syk syl syr sys syt te- tee tef tei tek tel ter tes tet tey tfe tff tfi tfk tfl tfr tfs tft tie tif tii tik til tir tis tit tiy tke tkk tkl tkr tks tkt tky tle tlf tli tlk tll tlr tls tlt tre trf tri trk trl trr trs trt try tse tsf tsi tsk tsl tsr tss tst tsy tte ttf tti ttk ttl ttr tts ttt tty tye tyf tyl tyr tys tyt yee yef yei yek yel yer yes yet yey yfe yff yfr yfs yft yie yif yii yir yis yit yki ykk yle yli ylk yll ylr yls ylt yly yre yrf yrs yrt yse ysi ysk ysl ysr yss yst ysy yte ytf ytk ytl ytr yts ytt yye yyf yys yyt yyy