-th a-a a-c a-t aaa aac aag aah aao aap aar aas aat ac- aca acc acg ach aco acp acr acs act ag- aga agc agg agh ago agp agr ags agt aha ahc ahg ahh aho ahp ahr ahs aht aoa aoc aog aoh aoo aop aor aos aot ap- apa apc apg aph apo app apr aps apt ar- ara arc arg arh aro arp arr ars art as- asa asc asg ash aso asp asr ass ast at- ata atc atg ath ato atp atr ats att c-- caa cac cag cah cao cap car cas cat cca ccc ccg cch cco ccp ccr ccs cct cga cgc cgg cgh cgo cgp cgr cgs cgt ch- cha chc chg chh cho chp chr chs cht co- coa coc cog coh coo cop cor cos cot cpa cpc cpg cph cpo cpp cpr cps cpt cra crc crg crh cro crp crr crs crt csa csc csg csh cso csp csr css cst cta ctc ctg cth cto ctp ctr cts ctt g-p gaa gac gag gah gao gap gar gas gat gca gcc gcg gch gco gcp gcr gcs gct gga ggc ggg ggh ggo ggp ggr ggs ggt gha ghc ghg ghh gho ghp ghr ghs ght goa goc gog goh goo gop gor gos got gpa gpc gpg gph gpo gpp gpr gps gpt gra grc grg grh gro grp grr grs grt gsa gsc gsg gso gsp gsr gss gst gta gtc gtg gth gto gtp gtr gts gtt haa hac hag hah hao hap har has hat hca hcc hcg hch hco hcp hcr hcs hct hga hgc hgg hgh hgo hgp hgr hgs hgt hha hhc hhg hhh hho hhp hhr hhs hht hoa hoc hog hoh hoo hop hor hos hot hpa hpc hpg hph hpo hpp hpr hps hpt hr- hra hrc hrg hrh hro hrp hrr hrs hrt hsa hsc hsg hsh hsp hsr hss hst hta htc htg hth hto htp htr hts htt oaa oac oag oah oao oap oar oas oat oc- oca occ ocg och oco ocp ocr ocs oct oga ogc ogg ogh ogo ogp ogs ogt oha ohc ohg ohh oho ohp ohr ohs oht oo- ooa ooc oog ooh ooo oop oor oos oot op- opa opc opg oph opo opp opr ops opt or- ora orc org orh oro orp orr ors ort os- osa osc osg osh oso osp osr oss ost ot- ota otc otg oth oto otp otr ots ott p-p paa pac pag pah pao pap par pas pat pca pcc pcg pch pco pcp pcr pcs pct pga pgc pgg pgh pgo pgp pgr pgs pgt pha phc phg pho php phr phs pht poa poc pog poh poo pop por pos pot ppa ppc ppg pph ppo ppp ppr pps ppt pra prc prg prh pro prp prr prs prt ps- psa psc psg psh pso psp psr pss pst pt- pta ptc ptg pth pto ptp ptr pts ptt ra- raa rac rag rah rao rap rar ras rat rca rcc rcg rch rco rcp rcr rcs rct rga rgc rgg rgh rgo rgp rgr rgs rgt rh- rha rhc rhg rhh rho rhp rhr rhs rht roa roc rog roh roo rop ror ros rot rpa rpc rpg rph rpo rpp rpr rps rpt rra rrc rrg rrh rrp rrr rrs rrt rsa rsc rsg rsh rso rsp rsr rss rst rta rtc rtg rto rtp rtr rts rtt saa sac sag sah sao sap sar sas sat sca scc scg sch sco scp scr scs sct sga sgc sgg sgh sgo sgp sgr sgs sgt sh- sha shc shg shh sho shp shr shs sht soa soc sog soh soo sop sor sos sot spa spc spg sph spo spp spr sps spt sr- sra src srg srh sro srp srr srs srt ss- ssa ssc ssg ssh sso ssp ssr sss sst sta stc stg sth sto stp str sts stt taa tac tag tah tao tap tar tas tat tca tcc tcg tch tco tcp tcr tcs tct tga tgc tgg tgh tgo tgp tgr tgs tgt th- tha thc thg thh tho thp thr ths tht to- toa toc tog toh too top tor tos tot tpa tpc tpg tph tpo tpp tpr tps tpt tra trc trg trh tro trp trr trs trt tsa tsc tsg tsh tso tsp tsr tss tst tta ttc ttg tth tto ttp ttr tts ttt