-er -ey -ly eee eel eep eer eet eex eey ele ell elp elr elt elx ely ep- epe epl epp epr ept epx ere erl erp err ert ery ete etl etp etr ett etx ety ex- exe exl exp exr ext exx exy eye eyl eyp eyr eyt l-p lee lel lep ler let lex ley lle lll llp llr llt lly lpe lpl lpp lpr lpt lpx lrp lrr lrt lry lte ltl ltp ltr ltt ltx lxr lxx lye lyl lyr lyt lyx p-p pee pel pep per pet pex pey ple pll plp plr plt plx ply ppe ppl ppp ppr ppt ppx pre prl prp prr prt prx pry pt- pte ptl ptp ptr ptt ptx pty pxe pxl pxr pxt py- pye pyl pyr pyt pyx re- ree rel rep rer ret rex rey rle rll rlp rlr rlt rly rpe rpl rpp rpr rpt rpx rrl rrp rrr rrt rte rtl rtp rtr rtt rtx rty rxp rxr ry- rye ryr ryy t-x te- tee tel tep ter tet tex tey tle tll tlp tlr tlt tlx tpe tpl tpp tpr tpt tpx tre trl trp trr trt trx try tte ttl ttp ttr ttt ttx tty txe txl txt tye tyl typ tyr tyt xee xel xep xer xet xex xlr xlt xpe xpl xpp xpt xrt xrx xry xtp xtr xtx xty xxl xxp xxx xxy xyl xyp xyr xyy yee yel yep yer yet yex yey yle yll ylr ylt yly ypl yre yrp yrt yte ytl ytp ytr ytt yxe yxy yye yyt yyy