-al -ol a-a a-c a-t aaa aac aae aag aal aao aat aav ac- aca acc ace acg acl aco act acv aea aec aee aeg ael aeo aet aev ag- aga agc age agg agl ago agt agv al- ala alc ale alg all alo alt alv aoa aoc aoe aog aol aoo aot aov at- ata atc ate atg atl ato att atv av- ava avc ave avg avl avo avt c-- caa cac cae cag cal cao cat cav cca ccc cce ccg ccl cco cct ccv ce- cea cec cee ceg cel ceo cet cev cga cgc cge cgg cgl cgo cgt cgv cl- cla clc cle clg cll clo clt clv co- coa coc coe cog col coo cot cov cta ctc cte ctg ctl cto ctt ctv cva cvc cve cvg cvl cvo cvt cvv eaa eac eae eag eal eao eat eav ec- eca ecc ece ecg ecl eco ect ecv eea eec eee eeg eel eeo eet eev ega egc ege egg egl ego egt ela elc ele elg ell elo elt elv eo- eoa eoc eoe eog eol eoo eot eta etc ete etg etl eto ett etv eva evc eve evg evl evo evt evv gaa gac gae gag gal gao gat gav gca gcc gce gcg gcl gco gct ge- gea gec gee geg gel geo get gev gga ggc ggg ggo ggt ggv gla glc gle glg gll glo glt glv goa goc goe gog gol goo got gov gta gtc gte gtg gtl gto gtt gtv gva gvc gve gvg gvl gvo gvt la- laa lac lae lag lal lao lat lav lca lcc lce lcg lcl lco lct lcv lea lec lee leg lel leo let lev lga lgc lge lgg lgl lgo lgt lgv lla llc lle llg lll llo llt llv loa loc loe log lol loo lot lov lta ltc lte ltg ltl lto ltt ltv lva lvc lve lvg lvl lvt lvv oaa oac oae oag oal oao oat oav oc- oca occ ocg ocl oco oct ocv oea oec oee oeg oel oeo oet oga ogc oge ogg ogl ogo ogt ola olc ole olg oll olo olt oo- ooa ooc oog ool ooo oot oov ot- ota otc ote otg otl oto ott otv ov- ova ovc ove ovl ovo ovv taa tac tae tag tal tao tat tav tca tcc tce tcg tcl tco tct tcv te- tea tec tee teg tel teo tet tev tga tgc tge tgg tgl tgo tgt tgv tla tlc tle tlg tll tlo tlt tlv to- toa toc toe tog tol too tot tov tta ttc tte ttg ttl tto ttt ttv tva tvc tve tvg tvl tvo tvt v-a v-e vaa vac vae vag val vao vat vav vca vcc vce vcl vco vct vea vec vee veg vel veo vet vga vgc vgg vgl vgo vgt vl- vla vlc vle vll vlo vlt vlv voa voc voe vog vol voo vot vov vta vtc vte vtg vtl vto vtt vtv vva vvc vvg vvo vvt vvv