C2221333133313331311233132313331333132313231311331323133313132313221
>>
C222133313331333131123313231333133313231323131133132313331313231322
<<
C2221333133313331311233132313331333132313231311331323133313132313223
>>
C2221333133313331311233132313331333132313231311331323133313132313222
>>