21.   The new model shows that when human cases occur, some methods used to control the disease may only make the situation worse.

22.   We crossed a concrete courtyard to enter a first-level wing of the castle where a model shows the layout.

23.   When Grafen put all these calculations together, his model showed that, over time, the handicap principle should result in more offspring.

24.   A model he displayed showed an elongated building cutting through the jagged hillside propping up deep cave-like exhibition rooms.

25.   At least one forecast model shows the storm turning north, away from the U.S. mainland.

26.   At least one forecast model shows the storm eventually turning north, away from the U.S. mainland.

27.   On Saturday the forecast models show that the high-pressure ridge aloft will collapse.

28.   One forecast model shows the storm turning north, away from the U.S. mainland.

29.   The Hurricane Center in Miami said computer models showed the storm was likely to turn away from the coast again and to gradually weaken.

30.   The new model showed a different track for the vapor cloud, and some different troop exposures.