C313212111133131211331333133313331333133313231333133313331333133313223132332311   >>    C31321211113313121133133313331333133313331323133313331333133313331322313233231   <<    C313212111133131211331333133313331333133313231333133313331333133313223132332313   >>      C313212111133131211331333133313331333133313231333133313331333133313223132332312   >>