-al -er a-a aaa aae aag aal aar aax aea aee aeg ael aer aex ag- aga age agg agl agr agx al- ala ale alg all alr alx ar- ara are arg arl arr arx ax- axa axe axl axr axx eaa eae eag eal ear eax eea eee eeg eel eer eex ega ege egg egl egr egx ela ele elg ell elr elx era ere erg erl err ex- exa exe exl exr exx gaa gae gag gal gar ge- gea gee geg gel ger gex gga ggg ggr gla gle glg gll glr glx gra gre grg grl grr grx gxa gxl la- laa lae lag lal lar lax lea lee leg lel ler lex lga lge lgg lgl lgr lla lle llg lll llr lra lrg lrr lxr lxx ra- raa rae rag ral rar rax re- rea ree reg rel rer rex rga rge rgg rgr rgx rla rle rlg rll rlr rra rrg rrl rrr rxr xaa xag xal xar xee xeg xel xer xex xge xgl xla xlg xlr xrx xxl xxx