C31321211111333132331211113313331333133313121211111333132233131131
>>
C3132121111133313233121111331333133313331312121111133313223313113
<<
C31321211111333132331211113313331333133313121211111333132233131133
>>
C31321211111333132331211113313331333133313121211111333132233131132
>>