| properly | 21 | manner |
| securely | 6 | manner |
| in its retractable lock | 6 | other |
| seat belt → be → fastened | 92 |
| seat belt → be → buckled | 23 |
| seat belt → be → strapped | 5 |
| negative | neutral | positive |
| 0.176 | 0.706 | 0.118 |
| Raw frequency | 120 |
| Normalized frequency | 0.843 |
| Modifier score | 0.938 |
| Perplexity | 46.079 |