-th a-a a-c a-t aaa aac aag aah aao aar aas aat ac- aca acc acg ach aco acr acs act ag- aga agc agg agh ago agr ags agt aha ahc ahg ahh aho ahr ahs aht aoa aoc aog aoh aoo aor aos aot ar- ara arc arg arh aro arr ars art as- asa asc asg ash aso asr ass ast at- ata atc atg ath ato atr ats att c-- caa cac cag cah cao car cas cat cca ccc ccg cch cco ccr ccs cct cga cgc cgg cgh cgo cgr cgs cgt ch- cha chc chg chh cho chr chs cht co- coa coc cog coh coo cor cos cot cra crc crg crh cro crr crs crt csa csc csg csh cso csr css cst cta ctc ctg cth cto ctr cts ctt gaa gac gag gah gao gar gas gat gca gcc gcg gch gco gcr gcs gct gga ggc ggg ggh ggo ggr ggs ggt gha ghc ghg ghh gho ghr ghs ght goa goc gog goh goo gor gos got gra grc grg grh gro grr grs grt gsa gsc gsg gso gsr gss gst gta gtc gtg gth gto gtr gts gtt haa hac hag hah hao har has hat hca hcc hcg hch hco hcr hcs hct hga hgc hgg hgh hgo hgr hgs hgt hha hhc hhg hhh hho hhr hhs hht hoa hoc hog hoh hoo hor hos hot hr- hra hrc hrg hrh hro hrr hrs hrt hsa hsc hsg hsh hsr hss hst hta htc htg hth hto htr hts htt oaa oac oag oah oao oar oas oat oc- oca occ ocg och oco ocr ocs oct oga ogc ogg ogh ogo ogs ogt oha ohc ohg ohh oho ohr ohs oht oo- ooa ooc oog ooh ooo oor oos oot or- ora orc org orh oro orr ors ort os- osa osc osg osh oso osr oss ost ot- ota otc otg oth oto otr ots ott ra- raa rac rag rah rao rar ras rat rca rcc rcg rch rco rcr rcs rct rga rgc rgg rgh rgo rgr rgs rgt rh- rha rhc rhg rhh rho rhr rhs rht roa roc rog roh roo ror ros rot rra rrc rrg rrh rrr rrs rrt rsa rsc rsg rsh rso rsr rss rst rta rtc rtg rto rtr rts rtt saa sac sag sah sao sar sas sat sca scc scg sch sco scr scs sct sga sgc sgg sgh sgo sgr sgs sgt sh- sha shc shg shh sho shr shs sht soa soc sog soh soo sor sos sot sr- sra src srg srh sro srr srs srt ss- ssa ssc ssg ssh sso ssr sss sst sta stc stg sth sto str sts stt taa tac tag tah tao tar tas tat tca tcc tcg tch tco tcr tcs tct tga tgc tgg tgh tgo tgr tgs tgt th- tha thc thg thh tho thr ths tht to- toa toc tog toh too tor tos tot tra trc trg trh tro trr trs trt tsa tsc tsg tsh tso tsr tss tst tta ttc ttg tth tto ttr tts ttt