C11111333133313232233133313331333133313332313331121133132311111
>>
C1111133313331323223313331333133313331333231333112113313231111
<<
C11111333133313232233133313331333133313332313331121133132311113
>>
C11111333133313232233133313331333133313332313331121133132311112
>>