C222133313331333131123313231333133313331333133313331333133313113313331311122221
>>
C22213331333133313112331323133313331333133313331333133313331311331333131112222
<<
C222133313331333131123313231333133313331333133313331333133313113313331311122223
>>
C222133313331333131123313231333133313331333133313331333133313113313331311122222
>>