C2221333133313331311233132313331333133313331323321111131121133133313221213311
>>
C222133313331333131123313231333133313331333132332111113112113313331322121331
<<
C2221333133313331311233132313331333133313331323321111131121133133313221213313
>>
C2221333133313331311233132313331333133313331323321111131121133133313221213312
>>