C2221333133313331311233132313331333133313331311233132333131122313131
>>
C222133313331333131123313231333133313331333131123313233313112231313
<<
C2221333133313331311233132313331333133313331311233132333131122313133
>>
C2221333133313331311233132313331333133313331311233132333131122313132
>>