C133323133112111133133313331333133313223331333133313331333132332113313231   >>    C13332313311211113313331333133313331322333133313331333133313233211331323   <<    C133323133112111133133313331333133313223331333133313331333132332113313233   >>      C133323133112111133133313331333133313223331333133313331333132332113313232   >>