C222133313331333131123313231333133313331333133313121111132233131
>>
C22213331333133313112331323133313331333133313331312111113223313
<<
C222133313331333131123313231333133313331333133313121111132233133
>>
C222133313331333131123313231333133313331333133313121111132233132
>>