| for 18 hours | 10 | temporal |
| further | 5 | manner |
| for 30 min | 4 | temporal |
| cell → be → incubated | 61 |
| cell → be followed by → incubation | 5 |
| negative | neutral | positive |
| 0.075 | 0.875 | 0.050 |
| Raw frequency | 66 |
| Normalized frequency | 0.676 |
| Modifier score | 0.500 |
| Perplexity | 178.638 |