-al -ol a-a a-c a-t aaa aac aae aag aal aan aao aat ac- aca acc ace acg acl acn aco act aea aec aee aeg ael aen aeo aet ag- aga agc age agg agl agn ago agt al- ala alc ale alg all aln alo alt an- ana anc ane ang anl ann ano ant aoa aoc aoe aog aol aon aoo aot at- ata atc ate atg atl atn ato att c-- caa cac cae cag cal can cao cat cca ccc cce ccg ccl ccn cco cct ce- cea cec cee ceg cel cen ceo cet cga cgc cge cgg cgl cgn cgo cgt cl- cla clc cle clg cll cln clo clt cn- cna cnc cne cng cnl cnn cno cnt co- coa coc coe cog col con coo cot cta ctc cte ctg ctl ctn cto ctt eaa eac eae eag eal ean eao eat ec- eca ecc ece ecg ecl ecn eco ect eea eec eee eeg eel een eeo eet ega egc ege egg egl egn ego egt ela elc ele elg ell eln elo elt en- ena enc ene eng enl enn eno ent eo- eoa eoc eoe eog eol eon eoo eot eta etc ete etg etl etn eto ett gaa gac gae gag gal gan gao gat gca gcc gce gcg gcl gcn gco gct ge- gea gec gee geg gel gen geo get gga ggc ggg ggn ggo ggt gla glc gle glg gll gln glo glt gna gnc gne gnl gnn gno gnt goa goc goe gog gol gon goo got gta gtc gte gtg gtl gtn gto gtt la- laa lac lae lag lal lan lao lat lca lcc lce lcg lcl lcn lco lct lea lec lee leg lel len leo let lga lgc lge lgg lgl lgn lgo lgt lla llc lle llg lll lln llo llt lna lnc lne lng lnl lnn lno lnt loa loc loe log lol lon loo lot lta ltc lte ltg ltl lto ltt naa nac nae nag nal nan nao nat nca ncc nce ncg ncl ncn nco nct ne- nea nec nee neg nel nen neo net nga ngc nge ngg ngl ngn ngo ngt nla nlc nle nlg nll nln nlo nlt nna nnc nne nng nnl nnn nno nnt no- noa noc noe nog nol non noo not nta ntc nte ntg ntn nto ntt oaa oac oae oag oal oan oao oat oc- oca occ ocg ocl ocn oco oct oea oec oee oeg oel oen oeo oet oga ogc oge ogg ogl ogn ogo ogt ola olc ole olg oll oln olo olt on- ona onc one ong onl onn ono ont oo- ooa ooc oog ool oon ooo oot ot- ota otc ote otg otl otn oto ott taa tac tae tag tal tan tao tat tca tcc tce tcg tcl tcn tco tct te- tea tec tee teg tel ten teo tet tga tgc tge tgg tgl tgn tgo tgt tla tlc tle tlg tll tln tlo tlt tna tnc tne tng tnl tnn tno tnt to- toa toc toe tog tol ton too tot tta ttc tte ttg ttl ttn tto ttt