| for 10 min | 40 | temporal |
| subsequently | 32 | temporal |
| as before | 17 | temporal |
| membrane → be → washed | 579 |
| membrane → be washed with → water | 8 |
| membrane → be washed with → washing solution | 3 |
| negative | neutral | positive |
| 0.064 | 0.885 | 0.051 |
| Raw frequency | 590 |
| Normalized frequency | 1.000 |
| Modifier score | 0.925 |
| Perplexity | 153.181 |