C133323133112111133133313331333133313223313331333133313231333133313231323321311   >>    C13332313311211113313331333133313331322331333133313331323133313331323132332131   <<    C133323133112111133133313331333133313223313331333133313231333133313231323321313   >>      C133323133112111133133313331333133313223313331333133313231333133313231323321312   >>