-al -ol a-a a-c a-t aaa aac aag aak aal aan aao aat ac- aca acc acg ack acl acn aco act ag- aga agc agg agk agl agn ago agt aka akc akg akk akl akn ako al- ala alc alg alk all aln alo alt an- ana anc ang ank anl ann ano ant aoa aoc aog aok aol aon aoo aot at- ata atc atg atl atn ato att c-- caa cac cag cak cal can cao cat cca ccc ccg cck ccl ccn cco cct cga cgc cgg cgl cgn cgo cgt cka ckc cko ckt cl- cla clc clg clk cll cln clo clt cn- cna cnc cng cnl cnn cno cnt co- coa coc cog cok col con coo cot cta ctc ctg ctk ctl ctn cto ctt gaa gac gag gak gal gan gao gat gca gcc gcg gck gcl gcn gco gct gga ggc ggg ggn ggo ggt gka gkn gko gkt gla glc glg glk gll gln glo glt gna gnc gnl gnn gno gnt goa goc gog gok gol gon goo got gta gtc gtg gtk gtl gtn gto gtt k-t ka- kaa kac kag kak kal kan kao kat kca kcc kcg kck kcl kcn kct kga kgc kgl kgo kkc kkk kkl kkn kkt kl- kla klc klg klo klt kn- kna knc kng knk knl knn kno knt koa koc kog kok kol kon koo kot kta ktc ktg ktk ktl ktn kto ktt la- laa lac lag lak lal lan lao lat lca lcc lcg lck lcl lcn lco lct lga lgc lgg lgk lgl lgn lgo lgt lka lkg lkl lkt lla llc llg llk lll lln llo llt lna lnc lng lnk lnl lnn lno lnt loa loc log lok lol lon loo lot lta ltc ltg ltk ltl lto ltt naa nac nag nak nal nan nao nat nca ncc ncg nck ncl ncn nco nct nga ngc ngg ngk ngl ngn ngo ngt nka nkc nkk nkn nko nkt nla nlc nlg nlk nll nln nlo nlt nna nnc nng nnk nnl nnn nno nnt no- noa noc nog nok nol non noo not nta ntc ntg ntk ntn nto ntt oaa oac oag oak oal oan oao oat oc- oca occ ocg ock ocl ocn oco oct oga ogc ogg ogl ogn ogo ogt oka okc okg okk okl oko ola olc olg olk oll oln olo olt on- ona onc ong onk onl onn ono ont oo- ooa ooc oog ook ool oon ooo oot ot- ota otc otg otk otl otn oto ott taa tac tag tak tal tan tao tat tca tcc tcg tck tcl tcn tco tct tga tgc tgg tgk tgl tgn tgo tgt tka tkc tkg tkk tkl tko tkt tla tlc tlg tlk tll tln tlo tlt tna tnc tng tnk tnl tnn tno tnt to- toa toc tog tok tol ton too tot tta ttc ttg ttk ttl ttn tto ttt