C133323133112111133133313331333133313233231322333121111112111121
>>
C13332313311211113313331333133313331323323132233312111111211112
<<
C133323133112111133133313331333133313233231322333121111112111123
>>
C133323133112111133133313331333133313233231322333121111112111122
>>