(literalize c1  a1 a2)
(literalize c2  a1 a2)
(literalize c3  a1 a2)

(p p1 
	(start)
    -->
	(make c1 ^a1 5    ^a2 foo)
	(make c2 ^a1 foo  ^a2 1  )
	(make c3 ^a1 5    ^a2 foo)
	(make c1 ^a1 10   ^a2 foo))
	      


(p p2
	(c1  ^a1 <x>   ^a2 <y>)
	(c2  ^a1 <y>   ^a2 < <x>)
      - (c3  ^a1 <x>   ^a2 foo)
   -->
	(write    --------  x: <x> all fine --------- (crlf)))

