| for the road | 7 | purpose |
| from spilling their cargo | 4 | transitive-object |
| for passengers | 2 | transitive-object |
| truck → be → safe | 32 |
| truck → be in → safe operating condition | 4 |
| truck → be safe to → operate | 3 |
| negative | neutral | positive |
| 0.115 | 0.631 | 0.254 |
| Raw frequency | 39 |
| Normalized frequency | 0.714 |
| Modifier score | 1.000 |
| Perplexity | 213.992 |