C2221333133313331311233132313331333133313331333133313331311331333132313211221
>>
C222133313331333131123313231333133313331333133313331333131133133313231321122
<<
C2221333133313331311233132313331333133313331333133313331311331333132313211223
>>
C2221333133313331311233132313331333133313331333133313331311331333132313211222
>>