-al a-a a-c aaa aac aae aag aal aam aan ac- aca acc ace acg acl acm acn aea aec aee aeg ael aem aen ag- aga agc age agg agl agm agn al- ala alc ale alg all alm aln ama amc ame amg aml amm amn an- ana anc ane ang anl anm ann c-- caa cac cae cag cal cam can cca ccc cce ccg ccl ccm ccn ce- cea cec cee ceg cel cem cen cga cgc cge cgg cgl cgm cgn cl- cla clc cle clg cll clm cln cma cmc cme cmg cml cmm cmn cn- cna cnc cne cng cnl cnm cnn eaa eac eae eag eal eam ean ec- eca ecc ece ecg ecl ecm ecn eea eec eee eeg eel eem een ega egc ege egg egl egm egn ela elc ele elg ell elm eln em- ema emc eme emg eml emm emn en- ena enc ene eng enl enm enn gaa gac gae gag gal gam gan gca gcc gce gcg gcl gcm gcn ge- gea gec gee geg gel gem gen gga ggc ggg ggm ggn gla glc gle glg gll glm gln gma gmc gme gmg gml gmm gmn gna gnc gne gnl gnm gnn la- laa lac lae lag lal lam lan lca lcc lce lcg lcl lcm lcn lea lec lee leg lel lem len lga lgc lge lgg lgl lgm lgn lla llc lle llg lll llm lln lma lmc lme lmg lml lmm lmn lna lnc lne lng lnl lnm lnn maa mac mae mag mal mam man mc- mca mcc mce mcg mcl mcm mcn mea mec mee meg mel mem men mga mgc mge mgl mgm mgn mla mlc mle mlg mll mlm mln mma mmc mme mmg mml mmm mmn mna mnc mne mng mnl mnm mnn naa nac nae nag nal nam nan nca ncc nce ncg ncl ncm ncn ne- nea nec nee neg nel nem nen nga ngc nge ngg ngl ngm ngn nla nlc nle nlg nll nlm nln nma nmc nme nmg nml nmm nmn nna nnc nne nng nnl nnm nnn