-al a-a a-c aaa aac aag aal aam aan ac- aca acc acg acl acm acn ag- aga agc agg agl agm agn al- ala alc alg all alm aln ama amc amg aml amm amn an- ana anc ang anl anm ann c-- caa cac cag cal cam can cca ccc ccg ccl ccm ccn cga cgc cgg cgl cgm cgn cl- cla clc clg cll clm cln cma cmc cmg cml cmm cmn cn- cna cnc cng cnl cnm cnn gaa gac gag gal gam gan gca gcc gcg gcl gcm gcn gga ggc ggg ggm ggn gla glc glg gll glm gln gma gmc gmg gml gmm gmn gna gnc gnl gnm gnn la- laa lac lag lal lam lan lca lcc lcg lcl lcm lcn lga lgc lgg lgl lgm lgn lla llc llg lll llm lln lma lmc lmg lml lmm lmn lna lnc lng lnl lnm lnn maa mac mag mal mam man mc- mca mcc mcg mcl mcm mcn mga mgc mgl mgm mgn mla mlc mlg mll mlm mln mma mmc mmg mml mmm mmn mna mnc mng mnl mnm mnn naa nac nag nal nam nan nca ncc ncg ncl ncm ncn nga ngc ngg ngl ngm ngn nla nlc nlg nll nlm nln nma nmc nmg nml nmm nmn nna nnc nng nnl nnm nnn