C2221333133313331311233132313331333133313331321123121111123132233313121
>>
C222133313331333131123313231333133313331333132112312111112313223331312
<<
C2221333133313331311233132313331333133313331321123121111123132233313123
>>
C2221333133313331311233132313331333133313331321123121111123132233313122
>>