-al -ey -ly -ol a-a aaa aae aaf aal aao aax aay aea aee aef ael aeo aex aey af- afa afe aff afl afo afx afy al- ala ale alf all alo alx aly aoa aoe aof aol aoo aox ax- axa axe axl axo axx ay- aya aye ayf ayl ayo ayx eaa eae eaf eal eao eax eea eee eef eel eeo eex eey ef- efa efe eff efl efo efx ela ele elf ell elo elx ely eo- eoa eoe eof eol eoo ex- exa exe exl exo exx exy eya eye eyl eyo faa fae faf fal fao fax fay fea fee fef fel feo fex fey ffa ffe fff ffl ffo ffx ffy fla fle flf fll flo flx fly foa foe fof fol foo fox foy fxe fxx fy- fya fye fyo la- laa lae laf lal lao lax lay lea lee lef lel leo lex ley lfa lfe lff lfl lfo lfx lla lle llf lll llo lly loa loe lof lol loo lox loy lxo lxx lya lye lyf lyl lyo lyx oaa oae oaf oal oao oax oea oee oef oel oeo oex oey of- ofa ofe off ofl ofo ofx ola ole olf oll olo oly oo- ooa oof ool ooo oox ox- oxa oxf oxo oxx oxy oya oye oyl oyo xaa xaf xal xee xel xex xfa xfe xfl xfx xla xlf xoa xof xoo xox xxl xxo xxx xxy xyl xyy yaa yae yaf yal yao yax yay yea yee yef yel yeo yex yey yfa yfe yff yle yll yly yoe yof yol yoo yox yoy yxa yxe yxy yye yyf yyy