C31321211113313121133133313331333133313331123313331322113233311   >>    C3132121111331312113313331333133313331333112331333132211323331   <<    C31321211113313121133133313331333133313331123313331322113233313   >>      C31321211113313121133133313331333133313331123313331322113233312   >>