-th a-a a-c a-t aaa aac aag aah aao aas aat ac- aca acc acg ach aco acs act ag- aga agc agg agh ago ags agt aha ahc ahg ahh aho ahs aht aoa aoc aog aoh aoo aos aot as- asa asc asg ash aso ass ast at- ata atc atg ath ato ats att c-- caa cac cag cah cao cas cat cca ccc ccg cch cco ccs cct cga cgc cgg cgh cgo cgs cgt ch- cha chc chg chh cho chs cht co- coa coc cog coh coo cos cot csa csc csg csh cso css cst cta ctc ctg cth cto cts ctt gaa gac gag gah gao gas gat gca gcc gcg gch gco gcs gct gga ggc ggg ggh ggo ggs ggt gha ghc ghg ghh gho ghs ght goa goc gog goh goo gos got gsa gsc gsg gso gss gst gta gtc gtg gth gto gts gtt haa hac hag hah hao has hat hca hcc hcg hch hco hcs hct hga hgc hgg hgh hgo hgs hgt hha hhc hhg hhh hho hhs hht hoa hoc hog hoh hoo hos hot hsa hsc hsg hsh hss hst hta htc htg hth hto hts htt oaa oac oag oah oao oas oat oc- oca occ ocg och oco ocs oct oga ogc ogg ogh ogo ogs ogt oha ohc ohg ohh oho ohs oht oo- ooa ooc oog ooh ooo oos oot os- osa osc osg osh oso oss ost ot- ota otc otg oth oto ots ott saa sac sag sah sao sas sat sca scc scg sch sco scs sct sga sgc sgg sgh sgo sgs sgt sh- sha shc shg shh sho shs sht soa soc sog soh soo sos sot ss- ssa ssc ssg ssh sso sss sst sta stc stg sth sto sts stt taa tac tag tah tao tas tat tca tcc tcg tch tco tcs tct tga tgc tgg tgh tgo tgs tgt th- tha thc thg thh tho ths tht to- toa toc tog toh too tos tot tsa tsc tsg tsh tso tss tst tta ttc ttg tth tto tts ttt