C133323133112111133133313331333133313231322331322133313113313113313331322232311   >>    C13332313311211113313331333133313331323132233132213331311331311331333132223231   <<    C133323133112111133133313331333133313231322331322133313113313113313331322232313   >>      C133323133112111133133313331333133313231322331322133313113313113313331322232312   >>