C222133313331333131123313231333133313331333131123313233111133132313232223331
>>
C22213331333133313112331323133313331333133313112331323311113313231323222333
<<
C222133313331333131123313231333133313331333131123313233111133132313232223333
>>
C222133313331333131123313231333133313331333131123313233111133132313232223332
>>