C2221333133313331311233132313331333133313331321123231333132322331323233121221
>>
C222133313331333131123313231333133313331333132112323133313232233132323312122
<<
C2221333133313331311233132313331333133313331321123231333132322331323233121223
>>
C2221333133313331311233132313331333133313331321123231333132322331323233121222
>>