C31321211113313121133133313331333133313331123313331323331323223313331132232311   >>    C3132121111331312113313331333133313331333112331333132333132322331333113223231   <<    C31321211113313121133133313331333133313331123313331323331323223313331132232313   >>      C31321211113313121133133313331333133313331123313331323331323223313331132232312   >>