| for an additional ten minutes | 7 | temporal |
| after completing the addition of acid | 3 | temporal |
| for 3.5 hours | 2 | temporal |
| agitation → be → continued | 18 |
| negative | neutral | positive |
| 0.070 | 0.888 | 0.042 |
| Raw frequency | 18 |
| Normalized frequency | 0.944 |
| Modifier score | 0.500 |
| Perplexity | 332.750 |