C222133313331333131123313231333133313331333133313331333133313121111123231111
>>
C22213331333133313112331323133313331333133313331333133313331312111112323111
<<
C222133313331333131123313231333133313331333133313331333133313121111123231113
>>
C222133313331333131123313231333133313331333133313331333133313121111123231112
>>