C2221333133313331311233132313331333132313231311331312111133133313331333233121
>>
C222133313331333131123313231333133313231323131133131211113313331333133323312
<<
C2221333133313331311233132313331333132313231311331312111133133313331333233123
>>
C2221333133313331311233132313331333132313231311331312111133133313331333233122
>>