C2221333133313331311233132313331333133313331311233132323323223311
>>
C222133313331333131123313231333133313331333131123313232332322331
<<
C2221333133313331311233132313331333133313331311233132323323223313
>>
C2221333133313331311233132313331333133313331311233132323323223312
>>