C31321211113313121133133313331333133313331123313331322332232311   >>    C3132121111331312113313331333133313331333112331333132233223231   <<    C31321211113313121133133313331333133313331123313331322332232313   >>      C31321211113313121133133313331333133313331123313331322332232312   >>