C2221333133313331311233132313331333133313331311233132233132313331311211323321   >>    C222133313331333131123313231333133313331333131123313223313231333131121132332   <<    C2221333133313331311233132313331333133313331311233132233132313331311211323323   >>      C2221333133313331311233132313331333133313331311233132233132313331311211323322   >>