C222133313331333131123313231333133313331333132323132313231132131
>>
C22213331333133313112331323133313331333133313232313231323113213
<<
C222133313331333131123313231333133313331333132323132313231132133
>>
C222133313331333131123313231333133313331333132323132313231132132
>>