| to keep the car | 7 | purpose |
| for more electricity generation | 7 | purpose |
| in a large space | 4 | location |
| gas → be → required | 38 |
| gas → be → necessary | 27 |
| gas → be → need | 4 |
| negative | neutral | positive |
| 0.227 | 0.670 | 0.103 |
| Raw frequency | 69 |
| Normalized frequency | 0.563 |
| Modifier score | 0.262 |
| Perplexity | 76.696 |