C31321211113313121133133313331333133313331123313331322121111121111132211   >>    C3132121111331312113313331333133313331333112331333132212111112111113221   <<    C31321211113313121133133313331333133313331123313331322121111121111132213   >>      C31321211113313121133133313331333133313331123313331322121111121111132212   >>