C2221333133313331311233132313331333133313331333133313331333131211111121333131
>>
C222133313331333131123313231333133313331333133313331333133313121111112133313
<<
C2221333133313331311233132313331333133313331333133313331333131211111121333133
>>
C2221333133313331311233132313331333133313331333133313331333131211111121333132
>>