C2221333133313331311233132313331333133313331321123231333132313331312232131131
>>
C222133313331333131123313231333133313331333132112323133313231333131223213113
<<
C2221333133313331311233132313331333133313331321123231333132313331312232131133
>>
C2221333133313331311233132313331333133313331321123231333132313331312232131132
>>