| Typicality: | 0.369 |
| Saliency: | 0.279 |
| to facilitate operation of the burner | 4 | purpose |
| air pump → supply → the air | 3 |
| air pump → be used to fill → the quantity of air | 3 |
| negative | neutral | positive |
| 0.022 | 0.822 | 0.156 |
| Raw frequency | 6 |
| Normalized frequency | 0.279 |
| Modifier score | 0.500 |
| Perplexity | 161.820 |