-th c-- ccc ccg cch cco ccs cct cgc cgg cgh cgo cgs cgt ch- chc chg chh cho chs cht co- coc cog coh coo cos cot csc csg csh cso css cst ctc ctg cth cto cts ctt gcc gcg gch gco gcs gct ggc ggg ggh ggo ggs ggt ghc ghg ghh gho ghs ght goc gog goh goo gos got gsc gsg gso gss gst gtc gtg gth gto gts gtt hcc hcg hch hco hcs hct hgc hgg hgh hgo hgs hgt hhc hhg hhh hho hhs hht hoc hog hoh hoo hos hot hsc hsg hsh hss hst htc htg hth hto hts htt oc- occ ocg och oco ocs oct ogc ogg ogh ogo ogs ogt ohc ohg ohh oho ohs oht oo- ooc oog ooh ooo oos oot os- osc osg osh oso oss ost ot- otc otg oth oto ots ott scc scg sch sco scs sct sgc sgg sgh sgo sgs sgt sh- shc shg shh sho shs sht soc sog soh soo sos sot ss- ssc ssg ssh sso sss sst stc stg sth sto sts stt tcc tcg tch tco tcs tct tgc tgg tgh tgo tgs tgt th- thc thg thh tho ths tht to- toc tog toh too tos tot tsc tsg tsh tso tss tst ttc ttg tth tto tts ttt