C2221333133313331311233132313331333133313331323321111121133131111111
>>
C222133313331333131123313231333133313331333132332111112113313111111
<<
C2221333133313331311233132313331333133313331323321111121133131111113
>>
C2221333133313331311233132313331333133313331323321111121133131111112
>>