C31321211113313121133133313331333133313331123313331312111111331323211111
>>
C3132121111331312113313331333133313331333112331333131211111133132321111
<<
C31321211113313121133133313331333133313331123313331312111111331323211113
>>
C31321211113313121133133313331333133313331123313331312111111331323211112
>>