C2221333133313331311233132313331333133313331323331123231333133313231311111   >>    C222133313331333131123313231333133313331333132333112323133313331323131111   <<    C2221333133313331311233132313331333133313331323331123231333133313231311113   >>      C2221333133313331311233132313331333133313331323331123231333133313231311112   >>