| without a safety and security association | 2 | other |
| problem → be related to → repair | 15 |
| problem → be associated with → repair | 15 |
| problem → relate to → repair | 6 |
| problem → be → a repair work | 4 |
| problem → be required for → repair | 3 |
| negative | neutral | positive |
| 0.272 | 0.520 | 0.209 |
| Raw frequency | 43 |
| Normalized frequency | 0.314 |
| Modifier score | 0.836 |
| Perplexity | 96.975 |