C2221333133313331311233132313331333133313331311233211232313232321   >>    C222133313331333131123313231333133313331333131123321123231323232   <<    C2221333133313331311233132313331333133313331311233211232313232323   >>      C2221333133313331311233132313331333133313331311233211232313232322   >>