-er -ey -ly eee eel eep eer eex eey ele ell elp elr elx ely ep- epe epl epp epr epx ere erl erp err ery ex- exe exl exp exr exx exy eye eyl eyp eyr l-p lee lel lep ler lex ley lle lll llp llr lly lpe lpl lpp lpr lpx lrp lrr lry lxr lxx lye lyl lyr lyx p-p pee pel pep per pex pey ple pll plp plr plx ply ppe ppl ppp ppr ppx pre prl prp prr prx pry pxe pxl pxr py- pye pyl pyr pyx re- ree rel rep rer rex rey rle rll rlp rlr rly rpe rpl rpp rpr rpx rrl rrp rrr rxp rxr ry- rye ryr ryy xee xel xep xer xex xlr xpe xpl xpp xrx xry xxl xxp xxx xxy xyl xyp xyr xyy yee yel yep yer yex yey yle yll ylr yly ypl yre yrp yxe yxy yye yyy