C2221333133313331311233132313331333133313131133133313223313112111121
>>
C222133313331333131123313231333133313331313113313331322331311211112
<<
C2221333133313331311233132313331333133313131133133313223313112111123
>>
C2221333133313331311233132313331333133313131133133313223313112111122
>>