C2221333133313331311233132313331333133313131133133313331211111121111
>>
C222133313331333131123313231333133313331313113313331333121111112111
<<
C2221333133313331311233132313331333133313131133133313331211111121113
>>
C2221333133313331311233132313331333133313131133133313331211111121112
>>