C313212111133131211331333133313331333133323121111121111113322331121
>>
C31321211113313121133133313331333133313332312111112111111332233112
<<
C313212111133131211331333133313331333133323121111121111113322331123
>>
C313212111133131211331333133313331333133323121111121111113322331122
>>