C222133313331333131123313231333133313331333133313331333133313121111332212321
>>
C22213331333133313112331323133313331333133313331333133313331312111133221232
<<
C222133313331333131123313231333133313331333133313331333133313121111332212323
>>
C222133313331333131123313231333133313331333133313331333133313121111332212322
>>