| on the area | 23 | location |
| on the situation | 16 | location |
| on them | 15 | location |
| police → keep → eye | 95 |
| police → keep → close watch | 39 |
| police → keep → close eye | 24 |
| police → keep → watchful eye | 18 |
| police → keep → their eyes | 6 |
| police → be → watchful | 4 |
| police → keep → keen watch | 3 |
| negative | neutral | positive |
| 0.261 | 0.679 | 0.061 |
| Raw frequency | 189 |
| Normalized frequency | 0.635 |
| Modifier score | 0.767 |
| Perplexity | 251.347 |