C2221333133313331311233132313331333133313331333131133133313113313211
>>
C222133313331333131123313231333133313331333133313113313331311331321
<<
C2221333133313331311233132313331333133313331333131133133313113313213
>>
C2221333133313331311233132313331333133313331333131133133313113313212
>>