| from week | 2 | temporal |
| problem → be related to → material | 14 |
| problem → relate to → material | 13 |
| problem → be associated with → material | 12 |
| problem → be related to → the material | 6 |
| negative | neutral | positive |
| 0.249 | 0.515 | 0.236 |
| Raw frequency | 45 |
| Normalized frequency | 0.320 |
| Modifier score | 0.950 |
| Perplexity | 92.535 |