-al -er -ol a-a a-t aaa aae aag aal aao aar aat aax aea aee aeg ael aeo aer aet aex ag- aga age agg agl ago agr agt agx al- ala ale alg all alo alr alt alx aoa aoe aog aol aoo aor aot aox ar- ara are arg arl aro arr art arx at- ata ate atg atl ato atr att atx ax- axa axe axl axo axr axt axx eaa eae eag eal eao ear eat eax eea eee eeg eel eeo eer eet eex ega ege egg egl ego egr egt egx ela ele elg ell elo elr elt elx eo- eoa eoe eog eol eoo eor eot era ere erg erl ero err ert eta ete etg etl eto etr ett etx ex- exa exe exl exo exr ext exx gaa gae gag gal gao gar gat ge- gea gee geg gel geo ger get gex gga ggg ggo ggr ggt gla gle glg gll glo glr glt glx goa goe gog gol goo gor got gox gra gre grg grl gro grr grt grx gta gte gtg gtl gto gtr gtt gtx gxa gxl gxt la- laa lae lag lal lao lar lat lax lea lee leg lel leo ler let lex lga lge lgg lgl lgo lgr lgt lla lle llg lll llo llr llt loa loe log lol loo lor lot lox lra lrg lro lrr lrt lta lte ltg ltl lto ltr ltt ltx lxo lxr lxx oaa oae oag oal oao oar oat oax oea oee oeg oel oeo oer oet oex oga oge ogg ogl ogo ogt ogx ola ole olg oll olo olt oo- ooa oog ool ooo oor oot oox or- ora ore org orl oro orr ort orx ot- ota ote otg otl oto otr ott ox- oxa oxo oxt oxx ra- raa rae rag ral rao rar rat rax re- rea ree reg rel reo rer ret rex rga rge rgg rgo rgr rgt rgx rla rle rlg rll rlo rlr rlt roa roe rog rol roo ror rot rox rra rrg rrl rrr rrt rta rte rtg rtl rto rtr rtt rtx rxr t-x taa tae tag tal tao tar tat tax te- tea tee teg tel teo ter tet tex tga tge tgg tgl tgo tgr tgt tla tle tlg tll tlo tlr tlt tlx to- toa toe tog tol too tor tot tox tra tre trg trl tro trr trt trx tta tte ttg ttl tto ttr ttt ttx txe txl txt xaa xag xal xar xat xee xeg xel xer xet xex xge xgl xla xlg xlr xlt xoa xog xoo xor xot xox xrt xrx xtr xtx xxl xxo xxx