C222133313331333131123313231333133313331333132323213331311211131121
>>
C22213331333133313112331323133313331333133313232321333131121113112
<<
C222133313331333131123313231333133313331333132323213331311211131123
>>
C222133313331333131123313231333133313331333132323213331311211131122
>>