| Typicality: | 0.507 |
| Saliency: | 0.376 |
| periodically | 6 | temporal |
| in order to remove the soot | 6 | purpose |
| actively | 2 | manner |
| filter → be → regenerated | 26 |
| filter → be → reprocessed | 3 |
| negative | neutral | positive |
| 0.153 | 0.699 | 0.149 |
| Raw frequency | 29 |
| Normalized frequency | 0.376 |
| Modifier score | 0.800 |
| Perplexity | 151.869 |