C31321211113313121133133313331333133313121111331311221123223311
>>
C3132121111331312113313331333133313331312111133131122112322331
<<
C31321211113313121133133313331333133313121111331311221123223313
>>
C31321211113313121133133313331333133313121111331311221123223312
>>