c-- ccc ccg cch cco ccr ccs cgc cgg cgh cgo cgr cgs ch- chc chg chh cho chr chs co- coc cog coh coo cor cos crc crg crh cro crr crs csc csg csh cso csr css gcc gcg gch gco gcr gcs ggc ggg ggh ggo ggr ggs ghc ghg ghh gho ghr ghs goc gog goh goo gor gos grc grg grh gro grr grs gsc gsg gso gsr gss hcc hcg hch hco hcr hcs hgc hgg hgh hgo hgr hgs hhc hhg hhh hho hhr hhs hoc hog hoh hoo hor hos hr- hrc hrg hrh hro hrr hrs hsc hsg hsh hsr hss oc- occ ocg och oco ocr ocs ogc ogg ogh ogo ogs ohc ohg ohh oho ohr ohs oo- ooc oog ooh ooo oor oos or- orc org orh oro orr ors os- osc osg osh oso osr oss rcc rcg rch rco rcr rcs rgc rgg rgh rgo rgr rgs rh- rhc rhg rhh rho rhr rhs roc rog roh roo ror ros rrc rrg rrh rrr rrs rsc rsg rsh rso rsr rss scc scg sch sco scr scs sgc sgg sgh sgo sgr sgs sh- shc shg shh sho shr shs soc sog soh soo sor sos sr- src srg srh sro srr srs ss- ssc ssg ssh sso ssr sss