C2221333133313331311233132313331333133313331311233132333313231311
>>
C222133313331333131123313231333133313331333131123313233331323131
<<
C2221333133313331311233132313331333133313331311233132333313231313
>>
C2221333133313331311233132313331333133313331311233132333313231312
>>