C133323133112111133133313331333133313233231322333121111121123121
>>
C13332313311211113313331333133313331323323132233312111112112312
<<
C133323133112111133133313331333133313233231322333121111121123123
>>
C133323133112111133133313331333133313233231322333121111121123122
>>