-al -ol a-a a-t aaa aae aak aal aao aat aax aea aee aek ael aeo aet aex aka ake akk akl ako al- ala ale alk all alo alt alx aoa aoe aok aol aoo aot aox at- ata ate atl ato att atx ax- axa axe axk axl axo axt axx eaa eae eak eal eao eat eax eea eee eek eel eeo eet eex eka eke ekl eko ekt ela ele elk ell elo elt elx eo- eoa eoe eok eol eoo eot eta ete etk etl eto ett etx ex- exa exe exl exo ext exx k-t ka- kaa kae kak kal kao kat kax ke- kea kee kek kel keo ket kex kke kkk kkl kkt kl- kla klo klt klx koa koe kok kol koo kot kta kte ktk ktl kto ktt kxl kxo la- laa lae lak lal lao lat lax lea lee lek lel leo let lex lka lkl lkt lla lle llk lll llo llt loa loe lok lol loo lot lox lta lte ltk ltl lto ltt ltx lxo lxx oaa oae oak oal oao oat oax oea oee oel oeo oet oex oka oke okk okl oko ola ole olk oll olo olt oo- ooa ook ool ooo oot oox ot- ota ote otk otl oto ott ox- oxa oxo oxt oxx t-x taa tae tak tal tao tat tax te- tea tee tek tel teo tet tex tka tke tkk tkl tko tkt tla tle tlk tll tlo tlt tlx to- toa toe tok tol too tot tox tta tte ttk ttl tto ttt ttx txe txk txl txt xaa xak xal xat xee xel xet xex xke xkl xla xlt xoa xok xoo xot xox xtx xxl xxo xxx