-al -er -ol a-a aaa aae aag aak aal aao aar aea aee aeg aek ael aeo aer ag- aga age agg agk agl ago agr aka ake akg akk akl ako akr al- ala ale alg alk all alo alr aoa aoe aog aok aol aoo aor ar- ara are arg ark arl aro arr eaa eae eag eak eal eao ear eea eee eeg eek eel eeo eer ega ege egg egl ego egr eka eke ekg ekl eko ekr ela ele elg elk ell elo elr eo- eoa eoe eog eok eol eoo eor era ere erg erk erl ero err gaa gae gag gak gal gao gar ge- gea gee geg gek gel geo ger gga ggg ggo ggr gka gko gla gle glg glk gll glo glr goa goe gog gok gol goo gor gra gre grg grk grl gro grr ka- kaa kae kag kak kal kao kar ke- kea kee keg kek kel keo ker kga kgl kgo kke kkk kkl kkr kl- kla klg klo klr koa koe kog kok kol koo kor kra krg krk krl kro krr la- laa lae lag lak lal lao lar lea lee leg lek lel leo ler lga lge lgg lgk lgl lgo lgr lka lkg lkl lkr lla lle llg llk lll llo llr loa loe log lok lol loo lor lra lrg lrk lro lrr oaa oae oag oak oal oao oar oea oee oeg oel oeo oer oga oge ogg ogl ogo oka oke okg okk okl oko okr ola ole olg olk oll olo oo- ooa oog ook ool ooo oor or- ora ore org ork orl oro orr ra- raa rae rag rak ral rao rar re- rea ree reg rek rel reo rer rga rge rgg rgk rgo rgr rke rkg rkk rko rla rle rlg rll rlo rlr roa roe rog rok rol roo ror rra rrg rrk rrl rrr