a-a a-c a-t aaa aac aad aae aag aan aao aap aas aat ac- aca acc acd ace acg acn aco acp acs act ad- ada adc add ade adg adn ado adp ads adt aea aec aed aee aeg aen aeo aep aes aet ag- aga agc agd age agg agn ago agp ags agt an- ana anc and ane ang ann ano anp ans ant aoa aoc aod aoe aog aon aoo aop aos aot ap- apa apc apd ape apg apn apo app aps apt as- asa asc asd ase asg asn aso asp ass ast at- ata atc atd ate atg atn ato atp ats att c-- caa cac cad cae cag can cao cap cas cat cca ccc ccd cce ccg ccn cco ccp ccs cct cda cdc cdd cde cdg cdn cdo cdp cds cdt ce- cea cec ced cee ceg cen ceo cep ces cet cga cgc cgd cge cgg cgn cgo cgp cgs cgt cn- cna cnc cnd cne cng cnn cno cnp cns cnt co- coa coc cod coe cog con coo cop cos cot cpa cpc cpd cpe cpg cpn cpo cpp cps cpt csa csc csd cse csg csn cso csp css cst cta ctc ctd cte ctg ctn cto ctp cts ctt daa dac dad dae dag dan dao dap das dat dca dcc dcd dce dcg dcn dco dcp dcs dct dda ddc ddd dde ddg ddn ddo ddp dds ddt de- dea dec ded dee deg den deo dep des det dga dgc dgd dge dgg dgn dgp dgs dgt dna dnc dnd dne dng dnn dno dnp dns dnt doa doc dod doe dog don doo dop dos dot dpa dpc dpd dpe dpg dpn dpo dpp dps dpt dsa dsc dsd dse dsg dsn dso dsp dss dst dta dtc dtd dte dtg dtn dto dtp dts dtt eaa eac ead eae eag ean eao eap eas eat ec- eca ecc ecd ece ecg ecn eco ecs ect ed- eda edc edd ede edg edn edo edp eds edt eea eec eed eee eeg een eeo eep ees eet ega egc egd ege egg egn ego egp egs egt en- ena enc end ene eng enn eno enp ens ent eo- eoa eoc eod eoe eog eon eoo eop eos eot ep- epa epc epd epe epg epn epo epp eps ept es- esa esc esd ese esg esn eso esp ess est eta etc etd ete etg etn eto etp ets ett g-d g-p gaa gac gad gae gag gan gao gap gas gat gca gcc gcd gce gcg gcn gco gcp gcs gct gda gdc gdd gde gdn gdo gdp gds gdt ge- gea gec ged gee geg gen geo gep ges get gga ggc ggd ggg ggn ggo ggp ggs ggt gna gnc gnd gne gnn gno gnp gns gnt goa goc god goe gog gon goo gop gos got gpa gpc gpd gpe gpg gpn gpo gpp gps gpt gsa gsc gsd gse gsg gsn gso gsp gss gst gta gtc gtd gte gtg gtn gto gtp gts gtt naa nac nad nae nag nan nao nap nas nat nca ncc ncd nce ncg ncn nco ncp ncs nct nda ndc ndd nde ndg ndn ndo ndp nds ndt ne- nea nec ned nee neg nen neo nep nes net nga ngc ngd nge ngg ngn ngo ngp ngs ngt nna nnc nne nng nnn nno nnp nns nnt no- noa noc nod noe nog non noo nop nos not npa npc npd npe npg npn npo npp nps npt nsa nsc nsd nse nsg nsn nso nsp nss nst nta ntc ntd nte ntg ntn nto ntp nts ntt oaa oac oad oae oag oan oao oap oas oat oc- oca occ ocd ocg ocn oco ocp ocs oct oda odc odd ode odg odn odo odp ods odt oea oec oed oee oeg oen oeo oep oes oet oga ogc ogd oge ogg ogn ogo ogp ogs ogt on- ona onc ond one ong onn ono onp ons ont oo- ooa ooc ood oog oon ooo oop oos oot op- opa opc opd ope opg opn opo opp ops opt os- osa osc osd ose osg osn oso osp oss ost ot- ota otc otd ote otg otn oto otp ots ott p-p paa pac pad pae pag pan pao pap pas pat pca pcc pcd pce pcg pcn pco pcp pcs pct pda pdc pdd pde pdg pdn pdo pdp pds pdt pea pec ped pee peg pen peo pep pes pet pga pgc pgd pge pgg pgn pgo pgp pgs pgt pn- pna pnc pnd pne png pnn pno pnp pns pnt poa poc pod poe pog pon poo pop pos pot ppa ppc ppd ppe ppg ppn ppo ppp pps ppt ps- psa psc psd pse psg psn pso psp pss pst pt- pta ptc ptd pte ptg ptn pto ptp pts ptt saa sac sad sae sag san sao sap sas sat sca scc scd sce scg scn sco scp scs sct sda sdc sdd sde sdg sdn sdo sdp sds sdt se- sea sec sed see seg sen seo sep ses set sga sgc sgd sge sgg sgn sgo sgp sgs sgt sna snc snd sne sng snn sno snp sns snt soa soc sod soe sog son soo sop sos sot spa spc spd spe spg spn spo spp sps spt ss- ssa ssc ssd sse ssg ssn sso ssp sss sst sta stc std ste stg stn sto stp sts stt taa tac tad tae tag tan tao tap tas tat tca tcc tcd tce tcg tcn tco tcp tcs tct tda tdc tdd tde tdg tdn tdo tdp tds tdt te- tea tec ted tee teg ten teo tep tes tet tga tgc tge tgg tgn tgo tgp tgs tgt tna tnc tnd tne tng tnn tno tnp tns tnt to- toa toc tod toe tog ton too top tos