C222133313331333131123313231333133313331313113313331333121111112111
>>
C22213331333133313112331323133313331333131311331333133312111111211
<<
C222133313331333131123313231333133313331313113313331333121111112113
>>
C222133313331333131123313231333133313331313113313331333121111112112
>>