C222133313331333131123313231333133313231121133133313113313133323131
>>
C22213331333133313112331323133313331323112113313331311331313332313
<<
C222133313331333131123313231333133313231121133133313113313133323133
>>
C222133313331333131123313231333133313231121133133313113313133323132
>>