| very | 12 | degree |
| for improving transportation safety | 7 | purpose |
| in some circumstances | 7 | temporal |
| radar → be → useful | 30 |
| radar → be → valuable | 3 |
| radar → be → useful tool | 3 |
| radar → be → important tool | 3 |
| radar → be → valuable tool | 3 |
| negative | neutral | positive |
| 0.128 | 0.354 | 0.517 |
| Raw frequency | 42 |
| Normalized frequency | 0.925 |
| Modifier score | 0.900 |
| Perplexity | 129.685 |