C222133313331333131123313231333133313331313113313331323221323233121
>>
C22213331333133313112331323133313331333131311331333132322132323312
<<
C222133313331333131123313231333133313331313113313331323221323233123
>>
C222133313331333131123313231333133313331313113313331323221323233122
>>