C2221333133313331311233132313331333133313331333133313331333131211111121121121
>>
C222133313331333131123313231333133313331333133313331333133313121111112112112
<<
C2221333133313331311233132313331333133313331333133313331333131211111121121123
>>
C2221333133313331311233132313331333133313331333133313331333131211111121121122
>>