-al -er -ol a-a a-c a-t aaa aac aae aag aal aan aao aar aas aat ac- aca acc ace acg acl acn aco acr acs act aea aec aee aeg ael aen aeo aer aes aet ag- aga agc age agg agl agn ago agr ags agt al- ala alc ale alg all aln alo alr als alt an- ana anc ane ang anl ann ano anr ans ant aoa aoc aoe aog aol aon aoo aor aos aot ar- ara arc are arg arl arn aro arr ars art as- asa asc ase asg asl asn aso asr ass ast at- ata atc ate atg atl atn ato atr ats att c-- caa cac cae cag cal can cao car cas cat cca ccc cce ccg ccl ccn cco ccr ccs cct ce- cea cec cee ceg cel cen ceo cer ces cet cga cgc cge cgg cgl cgn cgo cgr cgs cgt cl- cla clc cle clg cll cln clo clr cls clt cn- cna cnc cne cng cnl cnn cno cnr cns cnt co- coa coc coe cog col con coo cor cos cot cra crc cre crg crl crn cro crr crs crt csa csc cse csg csl csn cso csr css cst cta ctc cte ctg ctl ctn cto ctr cts ctt eaa eac eae eag eal ean eao ear eas eat ec- eca ecc ece ecg ecl ecn eco ecr ecs ect eea eec eee eeg eel een eeo eer ees eet ega egc ege egg egl egn ego egr egs egt ela elc ele elg ell eln elo elr els elt en- ena enc ene eng enl enn eno enr ens ent eo- eoa eoc eoe eog eol eon eoo eor eos eot era erc ere erg erl ern ero err ers ert es- esa esc ese esg esl esn eso esr ess est eta etc ete etg etl etn eto etr ets ett gaa gac gae gag gal gan gao gar gas gat gca gcc gce gcg gcl gcn gco gcr gcs gct ge- gea gec gee geg gel gen geo ger ges get gga ggc ggg ggn ggo ggr ggs ggt gla glc gle glg gll gln glo glr gls glt gna gnc gne gnl gnn gno gnr gns gnt goa goc goe gog gol gon goo gor gos got gra grc gre grg grl grn gro grr grs grt gsa gsc gse gsg gsl gsn gso gsr gss gst gta gtc gte gtg gtl gtn gto gtr gts gtt la- laa lac lae lag lal lan lao lar las lat lca lcc lce lcg lcl lcn lco lcr lcs lct lea lec lee leg lel len leo ler les let lga lgc lge lgg lgl lgn lgo lgr lgs lgt lla llc lle llg lll lln llo llr lls llt lna lnc lne lng lnl lnn lno lnr lns lnt loa loc loe log lol lon loo lor los lot lra lrc lrg lrn lro lrr lrs lrt lsa lsc lse lsg lsl lsn lso lsr lss lst lta ltc lte ltg ltl lto ltr lts ltt naa nac nae nag nal nan nao nar nas nat nca ncc nce ncg ncl ncn nco ncr ncs nct ne- nea nec nee neg nel nen neo ner nes net nga ngc nge ngg ngl ngn ngo ngs ngt nla nlc nle nlg nll nln nlo nlr nls nlt nna nnc nne nng nnl nnn nno nns nnt no- noa noc noe nog nol non noo nor nos not nra nrc nre nrg nrl nrn nro nrr nrs nrt nsa nsc nse nsg nsl nsn nso nsr nss nst nta ntc nte ntg ntn nto ntr nts ntt oaa oac oae oag oal oan oao oar oas oat oc- oca occ ocg ocl ocn oco ocr ocs oct oea oec oee oeg oel oen oeo oer oes oet oga ogc oge ogg ogl ogn ogo ogs ogt ola olc ole olg oll oln olo ols olt on- ona onc one ong onl onn ono onr ons ont oo- ooa ooc oog ool oon ooo oor oos oot or- ora orc ore org orl orn oro orr ors ort os- osa osc ose osg osl osn oso osr oss ost ot- ota otc ote otg otl otn oto otr ots ott ra- raa rac rae rag ral ran rao rar ras rat rca rcc rce rcg rcl rcn rco rcr rcs rct re- rea rec ree reg rel ren reo rer res ret rga rgc rge rgg rgn rgo rgr rgs rgt rla rlc rle rlg rll rln rlo rlr rls rlt rna rnc rng rnn rno rnr rns rnt roa roc roe rog rol ron roo ror ros rot rra rrc rrg rrl rrn rrr rrs rrt rsa rsc rse rsg rsl rsn rso rsr rss rst rta rtc rte rtg rtl rtn rto rtr rts rtt saa sac sae sag sal san sao sar sas sat sca scc sce scg scl scn sco scr scs sct se- sea sec see seg sel sen seo ser ses set sga sgc sge sgg sgl sgn sgo sgr sgs sgt sla slc sle slg sll sln slo slr sls slt sna snc sne sng snl snn sno snr sns snt soa soc soe sog sol son soo sor sos sot sr- sra src sre srg srl srn sro srr srs srt ss- ssa ssc sse ssg ssl ssn sso ssr sss sst sta stc ste stg stl stn sto str sts stt taa tac tae tag tal tan tao tar tas tat tca tcc tce tcg tcl tcn tco tcr tcs tct te- tea tec tee teg tel ten teo ter tes tet tga tgc tge tgg tgl tgn tgo tgr tgs tgt tla tlc tle tlg tll tln tlo tlr tls tlt tna tnc tne tng tnl tnn tno tnr tns tnt to- toa toc toe tog tol ton too tor tos tot tra trc tre trg trl trn tro trr trs