-al a-a a-c aaa aac aag aal aam ac- aca acc acg acl acm ag- aga agc agg agl agm al- ala alc alg all alm ama amc amg aml amm c-- caa cac cag cal cam cca ccc ccg ccl ccm cga cgc cgg cgl cgm cl- cla clc clg cll clm cma cmc cmg cml cmm gaa gac gag gal gam gca gcc gcg gcl gcm gga ggc ggg ggm gla glc glg gll glm gma gmc gmg gml gmm la- laa lac lag lal lam lca lcc lcg lcl lcm lga lgc lgg lgl lgm lla llc llg lll llm lma lmc lmg lml lmm maa mac mag mal mam mc- mca mcc mcg mcl mcm mga mgc mgl mgm mla mlc mlg mll mlm mma mmc mmg mml mmm