C31321211111333132331211113313331333133313121211111122112311323321
>>
C3132121111133313233121111331333133313331312121111112211231132332
<<
C31321211111333132331211113313331333133313121211111122112311323323
>>
C31321211111333132331211113313331333133313121211111122112311323322
>>