-al a-a a-c aaa aac aae aag aal aan aav ac- aca acc ace acg acl acn acv aea aec aee aeg ael aen aev ag- aga agc age agg agl agn agv al- ala alc ale alg all aln alv an- ana anc ane ang anl ann anv av- ava avc ave avg avl avn c-- caa cac cae cag cal can cav cca ccc cce ccg ccl ccn ccv ce- cea cec cee ceg cel cen cev cga cgc cge cgg cgl cgn cgv cl- cla clc cle clg cll cln clv cn- cna cnc cne cng cnl cnn cnv cva cvc cve cvg cvl cvn cvv eaa eac eae eag eal ean eav ec- eca ecc ece ecg ecl ecn ecv eea eec eee eeg eel een eev ega egc ege egg egl egn ela elc ele elg ell eln elv en- ena enc ene eng enl enn env eva evc eve evg evl evn evv gaa gac gae gag gal gan gav gca gcc gce gcg gcl gcn ge- gea gec gee geg gel gen gev gga ggc ggg ggn ggv gla glc gle glg gll gln glv gna gnc gne gnl gnn gnv gva gvc gve gvg gvl gvn la- laa lac lae lag lal lan lav lca lcc lce lcg lcl lcn lcv lea lec lee leg lel len lev lga lgc lge lgg lgl lgn lgv lla llc lle llg lll lln llv lna lnc lne lng lnl lnn lva lvc lve lvg lvl lvn lvv naa nac nae nag nal nan nav nca ncc nce ncg ncl ncn ncv ne- nea nec nee neg nel nen nev nga ngc nge ngg ngl ngn nla nlc nle nlg nll nln nlv nna nnc nne nng nnl nnn nnv nva nvc nve nvg nvl nvn nvv v-a v-e vaa vac vae vag val van vav vca vcc vce vcl vcn vea vec vee veg vel ven vga vgc vgg vgl vgn vl- vla vlc vle vll vlv vn- vna vng vnl vnv vva vvc vvg vvv