begin
  integer x
  integermap r
    result == x
  end
  integermap r1(integer p1)
    result == x
  end
  integermap r2(integer p1,p2)
    result == x
  end
  integermap r3(integer p1,p2,p3)
    result == x
  end
  integer i
  i = 12
  r = i
  r1(123) = i
  r2(23,34) = i
  r3(34,45,56) = i
endofprogram