| by doing the work | 5 | manner |
| by investing in a replacement furnace | 2 | manner |
| homeowner → be able to → save | 12 |
| homeowner → can → save | 8 |
| negative | neutral | positive |
| 0.079 | 0.406 | 0.515 |
| Raw frequency | 20 |
| Normalized frequency | 0.291 |
| Modifier score | 0.500 |
| Perplexity | 71.649 |