-al -ey -ly -ol a-a a-c a-t aaa aac aae aag aal aao aat aay ac- aca acc ace acg acl aco act acy aea aec aee aeg ael aeo aet aey ag- aga agc age agg agl ago agt agy al- ala alc ale alg all alo alt aly aoa aoc aoe aog aol aoo aot at- ata atc ate atg atl ato att ay- aya ayc aye ayl ayo ayt c-- caa cac cae cag cal cao cat cay cca ccc cce ccg ccl cco cct ce- cea cec cee ceg cel ceo cet cey cga cgc cge cgg cgl cgo cgt cgy cl- cla clc cle clg cll clo clt cly co- coa coc coe cog col coo cot coy cta ctc cte ctg ctl cto ctt cty cya cyc cye cyg cyl cyo cyt eaa eac eae eag eal eao eat ec- eca ecc ece ecg ecl eco ect eea eec eee eeg eel eeo eet eey ega egc ege egg egl ego egt egy ela elc ele elg ell elo elt ely eo- eoa eoc eoe eog eol eoo eot eta etc ete etg etl eto ett ety eya eyc eye eyl eyo eyt gaa gac gae gag gal gao gat gay gca gcc gce gcg gcl gco gct ge- gea gec gee geg gel geo get gey gga ggc ggg ggo ggt gla glc gle glg gll glo glt gly goa goc goe gog gol goo got goy gta gtc gte gtg gtl gto gtt gty gy- gya gye gyl gyo la- laa lac lae lag lal lao lat lay lca lcc lce lcg lcl lco lct lcy lea lec lee leg lel leo let ley lga lgc lge lgg lgl lgo lgt lla llc lle llg lll llo llt lly loa loc loe log lol loo lot loy lta ltc lte ltg ltl lto ltt lya lyc lye lyg lyl lyo lyt oaa oac oae oag oal oao oat oc- oca occ ocg ocl oco oct oea oec oee oeg oel oeo oet oey oga ogc oge ogg ogl ogo ogt ogy ola olc ole olg oll olo olt oly oo- ooa ooc oog ool ooo oot ot- ota otc ote otg otl oto ott oya oye oyl oyo taa tac tae tag tal tao tat tay tca tcc tce tcg tcl tco tct te- tea tec tee teg tel teo tet tey tga tgc tge tgg tgl tgo tgt tgy tla tlc tle tlg tll tlo tlt to- toa toc toe tog tol too tot toy tta ttc tte ttg ttl tto ttt tty tya tyc tye tyg tyl tyo tyt yaa yac yae yag yal yao yat yay yca ycc yce ycl yco ycy yea yec yee yeg yel yeo yet yey yga ygc ygl ygo ylc yle ylg yll ylt yly yoc yoe yog yol yoo yot yoy yta ytc yte ytl yto ytt yyc yye yyg yyt yyy