C222133313331333131123313231333133313331333133313331333131133133313112123311
>>
C22213331333133313112331323133313331333133313331333133313113313331311212331
<<
C222133313331333131123313231333133313331333133313331333131133133313112123313
>>
C222133313331333131123313231333133313331333133313331333131133133313112123312
>>