C133323133112111133133313331333133313231322331333133313331333133112111112213231   >>    C13332313311211113313331333133313331323132233133313331333133313311211111221323   <<    C133323133112111133133313331333133313231322331333133313331333133112111112213233   >>      C133323133112111133133313331333133313231322331333133313331333133112111112213232   >>