C222133313331333131123313231333133313331333132311233131121112121
>>
C22213331333133313112331323133313331333133313231123313112111212
<<
C222133313331333131123313231333133313331333132311233131121112123
>>
C222133313331333131123313231333133313331333132311233131121112122
>>