C133323133112111133133313331333133313233231322333121111121133131121
>>
C13332313311211113313331333133313331323323132233312111112113313112
<<
C133323133112111133133313331333133313233231322333121111121133131123
>>
C133323133112111133133313331333133313233231322333121111121133131122
>>