c-- ccc ccg cch cco ccu cgc cgg cgh cgo cgu ch- chc chg chh cho chu co- coc cog coh coo cou cuc cug cuh cuo cuu gcc gcg gch gco gcu ggc ggg ggh ggo ggu ghc ghg ghh gho goc gog goh goo gou gu- guc gug guo guu hcc hcg hch hco hgc hgg hgh hgo hgu hhc hhg hhh hho hhu hoc hog hoh hoo hou huc hug huh huo huu oc- occ ocg och oco ocu ogc ogg ogh ogo ohc ohg ohh oho ohu oo- ooc oog ooh ooo ou- ouc ouh ouo ucc ucg uch uco ucu ugc ugg ugh ugo ugu uhc uhh uho uhu uoc uog uoo uuc uug uuu