| Typicality: | 0.427 |
| Saliency: | 0.415 |
| throughout | 12 | temporal |
| to the front | 5 | location |
| with a condensing boiler | 5 | other |
| house → have → gas central heating | 78 |
| house → have → gas-fired central heating | 5 |
| house → feature → gas central heating | 5 |
| house → have → a gas central heating system | 5 |
| house → have → central gas heating | 4 |
| negative | neutral | positive |
| 0.015 | 0.666 | 0.319 |
| Raw frequency | 97 |
| Normalized frequency | 0.415 |
| Modifier score | 0.500 |
| Perplexity | 158.981 |