C133323133112111133133313331333133313233231322333121111331333132213223213311   >>    C13332313311211113313331333133313331323323132233312111133133313221322321331   <<    C133323133112111133133313331333133313233231322333121111331333132213223213313   >>      C133323133112111133133313331333133313233231322333121111331333132213223213312   >>