C222133313331333131123313231333133313331333133313331333133313113313231323232131
>>
C22213331333133313112331323133313331333133313331333133313331311331323132323213
<<
C222133313331333131123313231333133313331333133313331333133313113313231323232133
>>
C222133313331333131123313231333133313331333133313331333133313113313231323232132
>>