-al -ol a-a a-c a-t aaa aac aae aag aal aam aan aao aat ac- aca acc ace acg acl acm acn aco act aea aec aee aeg ael aem aen aeo aet ag- aga agc age agg agl agm agn ago agt al- ala alc ale alg all alm aln alo alt ama amc ame amg aml amm amn amo amt an- ana anc ane ang anl anm ann ano ant aoa aoc aoe aog aol aom aon aoo aot at- ata atc ate atg atl atm atn ato att c-- caa cac cae cag cal cam can cao cat cca ccc cce ccg ccl ccm ccn cco cct ce- cea cec cee ceg cel cem cen ceo cet cga cgc cge cgg cgl cgm cgn cgo cgt cl- cla clc cle clg cll clm cln clo clt cma cmc cme cmg cml cmm cmn cmo cmt cn- cna cnc cne cng cnl cnm cnn cno cnt co- coa coc coe cog col com con coo cot cta ctc cte ctg ctl ctm ctn cto ctt eaa eac eae eag eal eam ean eao eat ec- eca ecc ece ecg ecl ecm ecn eco ect eea eec eee eeg eel eem een eeo eet ega egc ege egg egl egm egn ego egt ela elc ele elg ell elm eln elo elt em- ema emc eme emg eml emm emn emo emt en- ena enc ene eng enl enm enn eno ent eo- eoa eoc eoe eog eol eom eon eoo eot eta etc ete etg etl etm etn eto ett gaa gac gae gag gal gam gan gao gat gca gcc gce gcg gcl gcm gcn gco gct ge- gea gec gee geg gel gem gen geo get gga ggc ggg ggm ggn ggo ggt gla glc gle glg gll glm gln glo glt gma gmc gme gmg gml gmm gmn gmo gmt gna gnc gne gnl gnm gnn gno gnt goa goc goe gog gol gom gon goo got gta gtc gte gtg gtl gtm gtn gto gtt la- laa lac lae lag lal lam lan lao lat lca lcc lce lcg lcl lcm lcn lco lct lea lec lee leg lel lem len leo let lga lgc lge lgg lgl lgm lgn lgo lgt lla llc lle llg lll llm lln llo llt lma lmc lme lmg lml lmm lmn lmo lmt lna lnc lne lng lnl lnm lnn lno lnt loa loc loe log lol lom lon loo lot lta ltc lte ltg ltl ltm lto ltt m-o maa mac mae mag mal mam man mao mat mc- mca mcc mce mcg mcl mcm mcn mco mct mea mec mee meg mel mem men meo met mga mgc mge mgl mgm mgn mgo mgt mla mlc mle mlg mll mlm mln mlo mlt mma mmc mme mmg mml mmm mmn mmo mmt mna mnc mne mng mnl mnm mnn mno mnt moa moc moe mog mol mom mon moo mot mta mtc mte mtg mtl mtm mtn mto mtt naa nac nae nag nal nam nan nao nat nca ncc nce ncg ncl ncm ncn nco nct ne- nea nec nee neg nel nem nen neo net nga ngc nge ngg ngl ngm ngn ngo ngt nla nlc nle nlg nll nlm nln nlo nlt nma nmc nme nmg nml nmm nmn nmo nmt nna nnc nne nng nnl nnm nnn nno nnt no- noa noc noe nog nol nom non noo not nta ntc nte ntg ntm ntn nto ntt oaa oac oae oag oal oam oan oao oat oc- oca occ ocg ocl ocm ocn oco oct oea oec oee oeg oel oem oen oeo oet oga ogc oge ogg ogl ogn ogo ogt ola olc ole olg oll olm oln olo olt om- oma omc ome omg oml omm omn omo omt on- ona onc one ong onl onn ono ont oo- ooa ooc oog ool oom oon ooo oot ot- ota otc ote otg otl otm otn oto ott taa tac tae tag tal tam tan tao tat tca tcc tce tcg tcl tcm tcn tco tct te- tea tec tee teg tel tem ten teo tet tga tgc tge tgg tgl tgm tgn tgo tgt tla tlc tle tlg tll tlm tln tlo tlt tma tmc tme tmg tml tmm tmn tmo tmt tna tnc tne tng tnl tnm tnn tno tnt to- toa toc toe tog tol tom ton too tot tta ttc tte ttg ttl ttm ttn tto ttt