| closely | 10 | degree |
| in normal vision | 4 | other |
| on motion information | 3 | other |
| memory → be → related | 23 |
| memory → be → involved | 16 |
| memory → be → dependent | 7 |
| memory → be based in → part | 4 |
| memory → be → mechanism | 3 |
| negative | neutral | positive |
| 0.159 | 0.634 | 0.207 |
| Raw frequency | 53 |
| Normalized frequency | 0.548 |
| Modifier score | 0.550 |
| Perplexity | 384.322 |