C133323133112111133133313331333133313223331333133313331333132332331311   >>    C13332313311211113313331333133313331322333133313331333133313233233131   <<    C133323133112111133133313331333133313223331333133313331333132332331313   >>      C133323133112111133133313331333133313223331333133313331333132332331312   >>