C2221333133313331311233132313331333133313131133132333132313231323221
>>
C222133313331333131123313231333133313331313113313233313231323132322
<<
C2221333133313331311233132313331333133313131133132333132313231323223
>>
C2221333133313331311233132313331333133313131133132333132313231323222
>>