| as in norway | 5 | location |
| very | 4 | degree |
| for comfort in northern california | 4 | purpose |
| heat pump → be → popular | 10 |
| heat pump → be → common | 8 |
| heat pump → be → popular option | 3 |
| negative | neutral | positive |
| 0.080 | 0.410 | 0.510 |
| Raw frequency | 21 |
| Normalized frequency | 0.380 |
| Modifier score | 0.900 |
| Perplexity | 344.072 |