C11112331333132311331333132313331333131133131133133313231323233233212121
>>
C1111233133313231133133313231333133313113313113313331323132323323321212
<<
C11112331333132311331333132313331333131133131133133313231323233233212123
>>
C11112331333132311331333132313331333131133131133133313231323233233212122
>>