-er -ey -ly -ol eee eel eeo eep eer ees eet eex eey ele ell elo elp elr els elt elx ely eo- eoe eol eoo eop eor eos eot ep- epe epl epo epp epr eps ept epx ere erl ero erp err ers ert ery es- ese esl eso esp esr ess est esx esy ete etl eto etp etr ets ett etx ety ex- exe exl exo exp exr exs ext exx exy eye eyl eyo eyp eyr eys eyt l-p lee lel leo lep ler les let lex ley lle lll llo llp llr lls llt lly loe lol loo lop lor los lot lox loy lpe lpl lpo lpp lpr lps lpt lpx lro lrp lrr lrs lrt lry lse lsl lso lsp lsr lss lst lte ltl lto ltp ltr lts ltt ltx lxo lxr lxx lye lyl lyo lyr lys lyt lyx oee oel oeo oep oer oes oet oex oey ole oll olo olp ols olt oly oo- ool ooo oop oor oos oot oox op- ope opl opo opp opr ops opt opx opy or- ore orl oro orp orr ors ort orx ory os- ose osl oso osp osr oss ost osx ot- ote otl oto otp otr ots ott ox- oxo oxt oxx oxy oye oyl oyo oys p-p pee pel peo pep per pes pet pex pey ple pll plo plp plr pls plt plx ply poe pol poo pop por pos pot pox poy ppe ppl ppo ppp ppr pps ppt ppx pre prl pro prp prr prs prt prx pry ps- pse psl pso psp psr pss pst psx psy pt- pte ptl pto ptp ptr pts ptt ptx pty pxe pxl pxr pxs pxt py- pye pyl pyo pyr pys pyt pyx re- ree rel reo rep rer res ret rex rey rle rll rlo rlp rlr rls rlt rly roe rol roo rop ror ros rot rox roy rpe rpl rpo rpp rpr rps rpt rpx rrl rrp rrr rrs rrt rse rsl rso rsp rsr rss rst rsx rte rtl rto rtp rtr rts rtt rtx rty rxp rxr rxs ry- rye ryo ryr rys ryy se- see sel seo sep ser ses set sex sey sle sll slo slp slr sls slt slx sly soe sol soo sop sor sos sot sox soy spe spl spo spp spr sps spt spx spy sr- sre srl sro srp srr srs srt srx sry ss- sse ssl sso ssp ssr sss sst ssx ste stl sto stp str sts stt stx sty sxl sxs sxt sy- sye syl syp syr sys syt syx t-x te- tee tel teo tep ter tes tet tex tey tle tll tlo tlp tlr tls tlt tlx to- toe tol too top tor tos tot tox toy tpe tpl tpo tpp tpr tps tpt tpx tre trl tro trp trr trs trt trx try tse tsl tso tsp tsr tss tst tsx tsy tte ttl tto ttp ttr tts ttt ttx tty txe txl txs txt tye tyl tyo typ tyr tys tyt xee xel xep xer xes xet xex xlr xls xlt xoo xop xor xos xot xox xpe xpl xpo xpp xps xpt xrt xrx xry xsl xsp xss xst xtp xtr xts xtx xty xxl xxo xxp xxx xxy xyl xyp xyr xyy yee yel yeo yep yer yes yet yex yey yle yll ylr yls ylt yly yoe yol yoo yop yor yos yot yox yoy ypl ypo yps yre yro yrp yrs yrt yse ysl yso ysp ysr yss yst ysy yte ytl yto ytp ytr yts ytt yxe yxy yye yys yyt yyy