-er -ey -ly -ol eee eel eeo eep eer eet eex eey ele ell elo elp elr elt elx ely eo- eoe eol eoo eop eor eot ep- epe epl epo epp epr ept epx ere erl ero erp err ert ery ete etl eto etp etr ett etx ety ex- exe exl exo exp exr ext exx exy eye eyl eyo eyp eyr eyt l-p lee lel leo lep ler let lex ley lle lll llo llp llr llt lly loe lol loo lop lor lot lox loy lpe lpl lpo lpp lpr lpt lpx lro lrp lrr lrt lry lte ltl lto ltp ltr ltt ltx lxo lxr lxx lye lyl lyo lyr lyt lyx oee oel oeo oep oer oet oex oey ole oll olo olp olt oly oo- ool ooo oop oor oot oox op- ope opl opo opp opr opt opx opy or- ore orl oro orp orr ort orx ory ot- ote otl oto otp otr ott ox- oxo oxt oxx oxy oye oyl oyo p-p pee pel peo pep per pet pex pey ple pll plo plp plr plt plx ply poe pol poo pop por pot pox poy ppe ppl ppo ppp ppr ppt ppx pre prl pro prp prr prt prx pry pt- pte ptl pto ptp ptr ptt ptx pty pxe pxl pxr pxt py- pye pyl pyo pyr pyt pyx re- ree rel reo rep rer ret rex rey rle rll rlo rlp rlr rlt rly roe rol roo rop ror rot rox roy rpe rpl rpo rpp rpr rpt rpx rrl rrp rrr rrt rte rtl rto rtp rtr rtt rtx rty rxp rxr ry- rye ryo ryr ryy t-x te- tee tel teo tep ter tet tex tey tle tll tlo tlp tlr tlt tlx to- toe tol too top tor tot tox toy tpe tpl tpo tpp tpr tpt tpx tre trl tro trp trr trt trx try tte ttl tto ttp ttr ttt ttx tty txe txl txt tye tyl tyo typ tyr tyt xee xel xep xer xet xex xlr xlt xoo xop xor xot xox xpe xpl xpo xpp xpt xrt xrx xry xtp xtr xtx xty xxl xxo xxp xxx xxy xyl xyp xyr xyy yee yel yeo yep yer yet yex yey yle yll ylr ylt yly yoe yol yoo yop yor yot yox yoy ypl ypo yre yro yrp yrt yte ytl yto ytp ytr ytt yxe yxy yye yyt yyy