-al -ol a-a a-c a-t aaa aac aak aal aao aat ac- aca acc ack acl aco act aka akc akk akl ako al- ala alc alk all alo alt aoa aoc aok aol aoo aot at- ata atc atl ato att c-- caa cac cak cal cao cat cca ccc cck ccl cco cct cka ckc cko ckt cl- cla clc clk cll clo clt co- coa coc cok col coo cot cta ctc ctk ctl cto ctt k-t ka- kaa kac kak kal kao kat kca kcc kck kcl kct kkc kkk kkl kkt kl- kla klc klo klt koa koc kok kol koo kot kta ktc ktk ktl kto ktt la- laa lac lak lal lao lat lca lcc lck lcl lco lct lka lkl lkt lla llc llk lll llo llt loa loc lok lol loo lot lta ltc ltk ltl lto ltt oaa oac oak oal oao oat oc- oca occ ock ocl oco oct oka okc okk okl oko ola olc olk oll olo olt oo- ooa ooc ook ool ooo oot ot- ota otc otk otl oto ott taa tac tak tal tao tat tca tcc tck tcl tco tct tka tkc tkk tkl tko tkt tla tlc tlk tll tlo tlt to- toa toc tok tol too tot tta ttc ttk ttl tto ttt