C222133313331333131123313231333133313331311111211113313231312111
>>
C22213331333133313112331323133313331333131111121111331323131211
<<
C222133313331333131123313231333133313331311111211113313231312113
>>
C222133313331333131123313231333133313331311111211113313231312112
>>