C2221333133313331311233132313331333133313331311233132323131132311
>>
C222133313331333131123313231333133313331333131123313232313113231
<<
C2221333133313331311233132313331333133313331311233132323131132313
>>
C2221333133313331311233132313331333133313331311233132323131132312
>>