-er -th a-a a-c a-t aaa aac aae aag aah aan aap aar aas aat ac- aca acc ace acg ach acn acp acr acs act aea aec aee aeg aeh aen aep aer aes aet ag- aga agc age agg agh agn agp agr ags agt aha ahc ahe ahg ahh ahn ahp ahr ahs aht an- ana anc ane ang anh ann anp anr ans ant ap- apa apc ape apg aph apn app apr aps apt ar- ara arc are arg arh arn arp arr ars art as- asa asc ase asg ash asn asp asr ass ast at- ata atc ate atg ath atn atp atr ats att c-- caa cac cae cag cah can cap car cas cat cca ccc cce ccg cch ccn ccp ccr ccs cct ce- cea cec cee ceg ceh cen cep cer ces cet cga cgc cge cgg cgh cgn cgp cgr cgs cgt ch- cha chc che chg chh chn chp chr chs cht cn- cna cnc cne cng cnh cnn cnp cnr cns cnt cpa cpc cpe cpg cph cpn cpp cpr cps cpt cra crc cre crg crh crn crp crr crs crt csa csc cse csg csh csn csp csr css cst cta ctc cte ctg cth ctn ctp ctr cts ctt eaa eac eae eag eah ean eap ear eas eat ec- eca ecc ece ecg ech ecn ecr ecs ect eea eec eee eeg een eep eer ees eet ega egc ege egg egh egn egp egr egs egt eha ehc ehe ehg ehh ehn ehp ehr ehs eht en- ena enc ene eng enh enn enp enr ens ent ep- epa epc epe epg eph epn epp epr eps ept era erc ere erg erh ern erp err ers ert es- esa esc ese esg esh esn esp esr ess est eta etc ete etg eth etn etp etr ets ett g-p gaa gac gae gag gah gan gap gar gas gat gca gcc gce gcg gch gcn gcp gcr gcs gct ge- gea gec gee geg geh gen gep ger ges get gga ggc ggg ggh ggn ggp ggr ggs ggt gha ghc ghe ghg ghh ghn ghp ghr ghs ght gna gnc gne gnn gnp gnr gns gnt gpa gpc gpe gpg gph gpn gpp gpr gps gpt gra grc gre grg grh grn grp grr grs grt gsa gsc gse gsg gsn gsp gsr gss gst gta gtc gte gtg gth gtn gtp gtr gts gtt haa hac hae hag hah han hap har has hat hca hcc hce hcg hch hcn hcp hcr hcs hct he- hea hec hee heg heh hen hep her hes het hga hgc hge hgg hgh hgn hgp hgr hgs hgt hha hhc hhe hhg hhh hhn hhp hhr hhs hht hna hnc hne hng hnh hnn hns hnt hpa hpc hpe hpg hph hpn hpp hpr hps hpt hr- hra hrc hre hrg hrh hrn hrp hrr hrs hrt hsa hsc hse hsg hsh hsn hsp hsr hss hst hta htc hte htg hth htn htp htr hts htt naa nac nae nag nah nan nap nar nas nat nca ncc nce ncg nch ncn ncp ncr ncs nct ne- nea nec nee neg neh nen nep ner nes net nga ngc nge ngg ngh ngn ngp ngs ngt nha nhc nhe nhg nhh nhn nhp nhr nhs nht nna nnc nne nng nnh nnn nnp nns nnt npa npc npe npg nph npn npp npr nps npt nra nrc nre nrg nrn nrp nrr nrs nrt nsa nsc nse nsg nsh nsn nsp nsr nss nst nta ntc nte ntg nth ntn ntp ntr nts ntt p-p paa pac pae pag pah pan pap par pas pat pca pcc pce pcg pch pcn pcp pcr pcs pct pea pec pee peg peh pen pep per pes pet pga pgc pge pgg pgh pgn pgp pgr pgs pgt pha phc phe phg phn php phr phs pht pn- pna pnc pne png pnh pnn pnp pnr pns pnt ppa ppc ppe ppg pph ppn ppp ppr pps ppt pra prc pre prg prh prn prp prr prs prt ps- psa psc pse psg psh psn psp psr pss pst pt- pta ptc pte ptg pth ptn ptp ptr pts ptt ra- raa rac rae rag rah ran rap rar ras rat rca rcc rce rcg rch rcn rcp rcr rcs rct re- rea rec ree reg reh ren rep rer res ret rga rgc rge rgg rgh rgn rgp rgr rgs rgt rh- rha rhc rhe rhg rhh rhn rhp rhr rhs rht rna rnc rng rnh rnn rnp rnr rns rnt rpa rpc rpe rpg rph rpn rpp rpr rps rpt rra rrc rrg rrh rrn rrp rrr rrs rrt rsa rsc rse rsg rsh rsn rsp rsr rss rst rta rtc rte rtg rtn rtp rtr rts rtt saa sac sae sag sah san sap sar sas sat sca scc sce scg sch scn scp scr scs sct se- sea sec see seg seh sen sep ser ses set sga sgc sge sgg sgh sgn sgp sgr sgs sgt sh- sha shc she shg shh shn shp shr shs sht sna snc sne sng snn snp snr sns snt spa spc spe spg sph spn spp spr sps spt sr- sra src sre srg srh srn srp srr srs srt ss- ssa ssc sse ssg ssh ssn ssp ssr sss sst sta stc ste stg sth stn stp str sts stt taa tac tae tag tah tan tap tar tas tat tca tcc tce tcg tch tcn tcp tcr tcs tct te- tea tec tee teg teh ten tep ter tes tet tga tgc tge tgg tgh tgn tgp tgr tgs tgt th- tha thc the thg thh thn thp thr ths tht tna tnc tne tng tnh tnn tnp tnr tns tnt tpa tpc tpe tpg tph tpn tpp tpr tps tpt tra trc tre trg trh trn trp trr