C31321211113313121133133313331333133313221211331323221323233121
>>
C3132121111331312113313331333133313331322121133132322132323312
<<
C31321211113313121133133313331333133313221211331323221323233123
>>
C31321211113313121133133313331333133313221211331323221323233122
>>