C222133313331333131123313231333133313331313113313331333112113313232333131
>>
C22213331333133313112331323133313331333131311331333133311211331323233313
<<
C222133313331333131123313231333133313331313113313331333112113313232333133
>>
C222133313331333131123313231333133313331313113313331333112113313232333132
>>