-al a-a a-c a-t aaa aac aae aag aal aan aap aat ac- aca acc ace acg acl acn acp act aea aec aee aeg ael aen aep aet ag- aga agc age agg agl agn agp agt al- ala alc ale alg all aln alp alt an- ana anc ane ang anl ann anp ant ap- apa apc ape apg apl apn app apt at- ata atc ate atg atl atn atp att c-- caa cac cae cag cal can cap cat cca ccc cce ccg ccl ccn ccp cct ce- cea cec cee ceg cel cen cep cet cga cgc cge cgg cgl cgn cgp cgt cl- cla clc cle clg cll cln clp clt cn- cna cnc cne cng cnl cnn cnp cnt cpa cpc cpe cpg cpl cpn cpp cpt cta ctc cte ctg ctl ctn ctp ctt eaa eac eae eag eal ean eap eat ec- eca ecc ece ecg ecl ecn ect eea eec eee eeg eel een eep eet ega egc ege egg egl egn egp egt ela elc ele elg ell eln elp elt en- ena enc ene eng enl enn enp ent ep- epa epc epe epg epl epn epp ept eta etc ete etg etl etn etp ett g-p gaa gac gae gag gal gan gap gat gca gcc gce gcg gcl gcn gcp gct ge- gea gec gee geg gel gen gep get gga ggc ggg ggn ggp ggt gla glc gle glg gll gln glp glt gna gnc gne gnl gnn gnp gnt gpa gpc gpe gpg gpl gpn gpp gpt gta gtc gte gtg gtl gtn gtp gtt l-p la- laa lac lae lag lal lan lap lat lca lcc lce lcg lcl lcn lcp lct lea lec lee leg lel len lep let lga lgc lge lgg lgl lgn lgp lgt lla llc lle llg lll lln llp llt lna lnc lne lng lnl lnn lnp lnt lpa lpc lpe lpg lpl lpn lpp lpt lta ltc lte ltg ltl ltp ltt naa nac nae nag nal nan nap nat nca ncc nce ncg ncl ncn ncp nct ne- nea nec nee neg nel nen nep net nga ngc nge ngg ngl ngn ngp ngt nla nlc nle nlg nll nln nlp nlt nna nnc nne nng nnl nnn nnp nnt npa npc npe npg npl npn npp npt nta ntc nte ntg ntn ntp ntt p-p paa pac pae pag pal pan pap pat pca pcc pce pcg pcl pcn pcp pct pea pec pee peg pel pen pep pet pga pgc pge pgg pgl pgn pgp pgt pla plc ple plg pll pln plp plt pn- pna pnc pne png pnl pnn pnp pnt ppa ppc ppe ppg ppl ppn ppp ppt pt- pta ptc pte ptg ptl ptn ptp ptt taa tac tae tag tal tan tap tat tca tcc tce tcg tcl tcn tcp tct te- tea tec tee teg tel ten tep tet tga tgc tge tgg tgl tgn tgp tgt tla tlc tle tlg tll tln tlp tlt tna tnc tne tng tnl tnn tnp tnt tpa tpc tpe tpg tpl tpn tpp tpt tta ttc tte ttg ttl ttn ttp ttt