| problem → be related to → memory | 35 |
| problem → involve → memory | 11 |
| problem → be associated with → memory | 10 |
| problem → be caused by → memory | 7 |
| problem → relate to → memory | 6 |
| negative | neutral | positive |
| 0.459 | 0.407 | 0.134 |
| Raw frequency | 69 |
| Normalized frequency | 0.370 |
| Modifier score | 0.500 |
| Perplexity | 59.228 |