-al a-a a-t aaa aae aal aat aau aax aea aee ael aet aeu aex al- ala ale all alt alu alx at- ata ate atl att atu atx au- aua aue aul aut aux ax- axa axe axl axt axx eaa eae eal eat eau eax eea eee eel eet eex ela ele ell elt elu elx eta ete etl ett etu etx eu- eua eue eul eut eux ex- exa exe exl ext exu exx la- laa lae lal lat lau lax lea lee lel let leu lex lla lle lll llt llu lta lte ltl ltt ltu ltx lua lue lul lut luu lux lxx t-x taa tae tal tat tau tax te- tea tee tel tet teu tex tla tle tll tlt tlu tlx tta tte ttl ttt ttu ttx tua tue tul tut tuu tux txe txl txt txu ua- uaa uae ual uat uau uea uee uel uet ula ule ull ult ulu uta ute utl utt utu utx uua uue uut uuu uxt uxu xaa xal xat xau xee xel xet xeu xex xla xlt xtx xue xul xxl xxx