-al -er -ol a-a a-c a-t aaa aac aae aag aal aao aap aar aas aat ac- aca acc ace acg acl aco acp acr acs act aea aec aee aeg ael aeo aep aer aes aet ag- aga agc age agg agl ago agp agr ags agt al- ala alc ale alg all alo alp alr als alt aoa aoc aoe aog aol aoo aop aor aos aot ap- apa apc ape apg apl apo app apr aps apt ar- ara arc are arg arl aro arp arr ars art as- asa asc ase asg asl aso asp asr ass ast at- ata atc ate atg atl ato atp atr ats att c-- caa cac cae cag cal cao cap car cas cat cca ccc cce ccg ccl cco ccp ccr ccs cct ce- cea cec cee ceg cel ceo cep cer ces cet cga cgc cge cgg cgl cgo cgp cgr cgs cgt cl- cla clc cle clg cll clo clp clr cls clt co- coa coc coe cog col coo cop cor cos cot cpa cpc cpe cpg cpl cpo cpp cpr cps cpt cra crc cre crg crl cro crp crr crs crt csa csc cse csg csl cso csp csr css cst cta ctc cte ctg ctl cto ctp ctr cts ctt eaa eac eae eag eal eao eap ear eas eat ec- eca ecc ece ecg ecl eco ecr ecs ect eea eec eee eeg eel eeo eep eer ees eet ega egc ege egg egl ego egp egr egs egt ela elc ele elg ell elo elp elr els elt eo- eoa eoc eoe eog eol eoo eop eor eos eot ep- epa epc epe epg epl epo epp epr eps ept era erc ere erg erl ero erp err ers ert es- esa esc ese esg esl eso esp esr ess est eta etc ete etg etl eto etp etr ets ett g-p gaa gac gae gag gal gao gap gar gas gat gca gcc gce gcg gcl gco gcp gcr gcs gct ge- gea gec gee geg gel geo gep ger ges get gga ggc ggg ggo ggp ggr ggs ggt gla glc gle glg gll glo glp glr gls glt goa goc goe gog gol goo gop gor gos got gpa gpc gpe gpg gpl gpo gpp gpr gps gpt gra grc gre grg grl gro grp grr grs grt gsa gsc gse gsg gsl gso gsp gsr gss gst gta gtc gte gtg gtl gto gtp gtr gts gtt l-p la- laa lac lae lag lal lao lap lar las lat lca lcc lce lcg lcl lco lcp lcr lcs lct lea lec lee leg lel leo lep ler les let lga lgc lge lgg lgl lgo lgp lgr lgs lgt lla llc lle llg lll llo llp llr lls llt loa loc loe log lol loo lop lor los lot lpa lpc lpe lpg lpl lpo lpp lpr lps lpt lra lrc lrg lro lrp lrr lrs lrt lsa lsc lse lsg lsl lso lsp lsr lss lst lta ltc lte ltg ltl lto ltp ltr lts ltt oaa oac oae oag oal oao oap oar oas oat oc- oca occ ocg ocl oco ocp ocr ocs oct oea oec oee oeg oel oeo oep oer oes oet oga ogc oge ogg ogl ogo ogp ogs ogt ola olc ole olg oll olo olp ols olt oo- ooa ooc oog ool ooo oop oor oos oot op- opa opc ope opg opl opo opp opr ops opt or- ora orc ore org orl oro orp orr ors ort os- osa osc ose osg osl oso osp osr oss ost ot- ota otc ote otg otl oto otp otr ots ott p-p paa pac pae pag pal pao pap par pas pat pca pcc pce pcg pcl pco pcp pcr pcs pct pea pec pee peg pel peo pep per pes pet pga pgc pge pgg pgl pgo pgp pgr pgs pgt pla plc ple plg pll plo plp plr pls plt poa poc poe pog pol poo pop por pos pot ppa ppc ppe ppg ppl ppo ppp ppr pps ppt pra prc pre prg prl pro prp prr prs prt ps- psa psc pse psg psl pso psp psr pss pst pt- pta ptc pte ptg ptl pto ptp ptr pts ptt ra- raa rac rae rag ral rao rap rar ras rat rca rcc rce rcg rcl rco rcp rcr rcs rct re- rea rec ree reg rel reo rep rer res ret rga rgc rge rgg rgo rgp rgr rgs rgt rla rlc rle rlg rll rlo rlp rlr rls rlt roa roc roe rog rol roo rop ror ros rot rpa rpc rpe rpg rpl rpo rpp rpr rps rpt rra rrc rrg rrl rrp rrr rrs rrt rsa rsc rse rsg rsl rso rsp rsr rss rst rta rtc rte rtg rtl rto rtp rtr rts rtt saa sac sae sag sal sao sap sar sas sat sca scc sce scg scl sco scp scr scs sct se- sea sec see seg sel seo sep ser ses set sga sgc sge sgg sgl sgo sgp sgr sgs sgt sla slc sle slg sll slo slp slr sls slt soa soc soe sog sol soo sop sor sos sot spa spc spe spg spl spo spp spr sps spt sr- sra src sre srg srl sro srp srr srs srt ss- ssa ssc sse ssg ssl sso ssp ssr sss sst sta stc ste stg stl sto stp str sts stt taa tac tae tag tal tao tap tar tas tat tca tcc tce tcg tcl tco tcp tcr tcs tct te- tea tec tee teg tel teo tep ter tes tet tga tgc tge tgg tgl tgo tgp tgr tgs tgt tla tlc tle tlg tll tlo tlp tlr tls tlt to- toa toc toe tog tol too top tor tos tot tpa tpc tpe tpg tpl tpo tpp tpr tps tpt tra