| by controlling a stream | 13 | manner |
| by damming a natural valley | 7 | manner |
| by building a dam | 5 | manner |
| reservoir → be → created | 74 |
| reservoir → be → produced | 9 |
| reservoir → be → developed | 8 |
| reservoir → be → made | 7 |
| negative | neutral | positive |
| 0.196 | 0.703 | 0.101 |
| Raw frequency | 98 |
| Normalized frequency | 0.775 |
| Modifier score | 0.800 |
| Perplexity | 492.979 |