C1311213331333132332133313331333133313121111331333133313331333131222121   >>    C131121333133313233213331333133313331312111133133313331333133313122212   <<    C1311213331333132332133313331333133313121111331333133313331333131222123   >>      C1311213331333132332133313331333133313121111331333133313331333131222122   >>