C31321211113313121133133313331333133313331333131211111333133313331323233232321
>>
C3132121111331312113313331333133313331333133313121111133313331333132323323232
<<
C31321211113313121133133313331333133313331333131211111333133313331323233232323
>>
C31321211113313121133133313331333133313331333131211111333133313331323233232322
>>