C11112331333132311331333132313331323133313132313231323132313223313111
>>
C1111233133313231133133313231333132313331313231323132313231322331311
<<
C11112331333132311331333132313331323133313132313231323132313223313113
>>
C11112331333132311331333132313331323133313132313231323132313223313112
>>