C2221333133313331311233132313331333132313231311331312111113312231
>>
C222133313331333131123313231333133313231323131133131211111331223
<<
C2221333133313331311233132313331333132313231311331312111113312233
>>
C2221333133313331311233132313331333132313231311331312111113312232
>>