| 1 | It found the athletes and began intensive training. | |
| 2 | We concentrated intensive fire on the enemy. | |
| 3 | We did intensive interviews about their health and well being. | |
| 4 | Another is that they're extremely rare, forming only in the densest star clusters. | |
| 5 | Their area of the park - near the pizza boxes - is by far the most dense. |