-al -ol a-a a-c aaa aac aah aak aal aao ac- aca acc ach ack acl aco aha ahc ahh ahk ahl aho aka akc akh akk akl ako al- ala alc alh alk all alo aoa aoc aoh aok aol aoo c-- caa cac cah cak cal cao cca ccc cch cck ccl cco ch- cha chc chh chk chl cho cka ckc ckh cko cl- cla clc clh clk cll clo co- coa coc coh cok col coo haa hac hah hak hal hao hca hcc hch hck hcl hco hha hhc hhh hhk hhl hho hka hkh hkk hkl hko hla hlc hlh hll hlo hoa hoc hoh hok hol hoo ka- kaa kac kah kak kal kao kca kcc kch kck kcl kha khh khk kho kkc kkh kkk kkl kl- kla klc klh klo koa koc koh kok kol koo la- laa lac lah lak lal lao lca lcc lch lck lcl lco lha lhc lhh lhk lho lka lkh lkl lla llc llk lll llo loa loc loh lok lol loo oaa oac oah oak oal oao oc- oca occ och ock ocl oco oha ohc ohh ohl oho oka okc okk okl oko ola olc olk oll olo oo- ooa ooc ooh ook ool ooo