C2221333133313331311233132313331333133313331333133313331333131113113231   >>    C222133313331333131123313231333133313331333133313331333133313111311323   <<    C2221333133313331311233132313331333133313331333133313331333131113113233   >>      C2221333133313331311233132313331333133313331333133313331333131113113232   >>