C2221333133313331311233132313331333133313331311233133313311221231111   >>    C222133313331333131123313231333133313331333131123313331331122123111   <<    C2221333133313331311233132313331333133313331311233133313311221231113   >>      C2221333133313331311233132313331333133313331311233133313311221231112   >>