-al -er -ol a-a aaa aae aag aal aao aar aax aea aee aeg ael aeo aer aex ag- aga age agg agl ago agr agx al- ala ale alg all alo alr alx aoa aoe aog aol aoo aor aox ar- ara are arg arl aro arr arx ax- axa axe axl axo axr axx eaa eae eag eal eao ear eax eea eee eeg eel eeo eer eex ega ege egg egl ego egr egx ela ele elg ell elo elr elx eo- eoa eoe eog eol eoo eor era ere erg erl ero err ex- exa exe exl exo exr exx gaa gae gag gal gao gar ge- gea gee geg gel geo ger gex gga ggg ggo ggr gla gle glg gll glo glr glx goa goe gog gol goo gor gox gra gre grg grl gro grr grx gxa gxl la- laa lae lag lal lao lar lax lea lee leg lel leo ler lex lga lge lgg lgl lgo lgr lla lle llg lll llo llr loa loe log lol loo lor lox lra lrg lro lrr lxo lxr lxx oaa oae oag oal oao oar oax oea oee oeg oel oeo oer oex oga oge ogg ogl ogo ogx ola ole olg oll olo oo- ooa oog ool ooo oor oox or- ora ore org orl oro orr orx ox- oxa oxo oxx ra- raa rae rag ral rao rar rax re- rea ree reg rel reo rer rex rga rge rgg rgo rgr rgx rla rle rlg rll rlo rlr roa roe rog rol roo ror rox rra rrg rrl rrr rxr xaa xag xal xar xee xeg xel xer xex xge xgl xla xlg xlr xoa xog xoo xor xox xrx xxl xxo xxx