C31321211113313121133133313331333133311211312111133132233132222221
>>
C3132121111331312113313331333133313331121131211113313223313222222
<<
C31321211113313121133133313331333133311211312111133132233132222223
>>
C31321211113313121133133313331333133311211312111133132233132222222
>>