C222133313331333131123313231333133313331333133313331333133313113313221111
>>
C22213331333133313112331323133313331333133313331333133313331311331322111
<<
C222133313331333131123313231333133313331333133313331333133313113313221113
>>
C222133313331333131123313231333133313331333133313331333133313113313221112
>>