# Reactions:

  . proc = "proc0":
     * (R={ out },I={ },P={ approach })
     * (R={ approach },I={ req },P={ req })
     * (R={ allowed },I={ },P={ in })
     * (R={ in },I={ },P={ out leave })
     * (R={ req },I={ in },P={ req })

  . proc = "proc1":
     * (R={ out },I={ },P={ approach })
     * (R={ approach },I={ req },P={ req })
     * (R={ allowed },I={ },P={ in })
     * (R={ in },I={ },P={ out leave })
     * (R={ req },I={ in },P={ req })

  . proc = "proc2":
     * (R={ out },I={ },P={ approach })
     * (R={ approach },I={ req },P={ req })
     * (R={ allowed },I={ },P={ in })
     * (R={ in },I={ },P={ out leave })
     * (R={ req },I={ in },P={ req })