C11111333133313232233133313331333132313231121133132313113323321
>>
C1111133313331323223313331333133313231323112113313231311332332
<<
C11111333133313232233133313331333132313231121133132313113323323
>>
C11111333133313232233133313331333132313231121133132313113323322
>>