C111123313121111121111331333133313331323132333133313331323331323311111   >>    C11112331312111112111133133313331333132313233313331333132333132331111   <<    C111123313121111121111331333133313331323132333133313331323331323311113   >>      C111123313121111121111331333133313331323132333133313331323331323311112   >>