-al -ol a-a a-i aaa aae aag aai aal aao aax aea aee aeg aei ael aeo aex ag- aga age agg agi agl ago agx ai- aia aie aig aii ail aio aix al- ala ale alg ali all alo alx aoa aoe aog aoi aol aoo aox ax- axa axe axi axl axo axx eaa eae eag eai eal eao eax eea eee eeg eel eeo eex ega ege egg egi egl ego egx eia eie eig eii eil eio eix ela ele elg eli ell elo elx eo- eoa eoe eog eoi eol eoo ex- exa exe exi exl exo exx gaa gae gag gai gal gao ge- gea gee geg gei gel geo gex gga ggg ggi ggo gia gie gig gii gil gio gla gle glg gli gll glo glx goa goe gog goi gol goo gox gxa gxl ia- iaa iae iag iai ial iao ie- iea iee ieg iei iel iex iga ige igg igi igl igo iia iie iii iil iio iix il- ila ile ilg ili ill ilo ilx io- ioa ioe iog ioi iol ioo ixe ixi ixl la- laa lae lag lai lal lao lax lea lee leg lei lel leo lex lga lge lgg lgi lgl lgo lia lie lig lii lil lio lix lla lle llg lli lll llo loa loe log loi lol loo lox lxi lxo lxx o-i oaa oae oag oai oal oao oax oea oee oeg oei oel oeo oex oga oge ogg ogi ogl ogo ogx oia oie oii oil oio ola ole olg oli oll olo oo- ooa oog ooi ool ooo oox ox- oxa oxi oxo oxx xaa xag xal xee xeg xel xex xge xgi xgl xia xie xii xio xix xla xlg xli xoa xog xoi xoo xox xxi xxl xxo xxx