-al a-a a-c aaa aac aag aah aal ac- aca acc acg ach acl ag- aga agc agg agh agl aha ahc ahg ahh ahl al- ala alc alg alh all c-- caa cac cag cah cal cca ccc ccg cch ccl cga cgc cgg cgh cgl ch- cha chc chg chh chl cl- cla clc clg clh cll gaa gac gag gah gal gca gcc gcg gch gcl gga ggc ggg ggh gha ghc ghg ghh ghl gla glc glg glh gll haa hac hag hah hal hca hcc hcg hch hcl hga hgc hgg hgh hgl hha hhc hhg hhh hhl hla hlc hlg hlh hll la- laa lac lag lah lal lca lcc lcg lch lcl lga lgc lgg lgh lgl lha lhc lhh lla llc llg lll