| Typicality: | 0.622 |
| Saliency: | 0.871 |
| absolutely | 8 | degree |
| in climates | 4 | location |
| with a lot of snow | 4 | other |
| ventilation → be → necessary | 31 |
| ventilation → be → required | 24 |
| ventilation → be → must | 10 |
| ventilation → be → prerequisite | 3 |
| negative | neutral | positive |
| 0.125 | 0.718 | 0.157 |
| Raw frequency | 68 |
| Normalized frequency | 0.871 |
| Modifier score | 0.500 |
| Perplexity | 36.749 |