C2221333133313331311233132313331333133313331333133313331333133311211311111   >>    C222133313331333131123313231333133313331333133313331333133313331121131111   <<    C2221333133313331311233132313331333133313331333133313331333133311211311113   >>      C2221333133313331311233132313331333133313331333133313331333133311211311112   >>