| much faster | 3 | manner |
| with radiators | 3 | other |
| unnecessarily | 2 | manner |
| boiler → heat → home | 26 |
| boiler → heat → the house | 15 |
| boiler → heat → the home | 6 |
| boiler → work to heat → my home | 3 |
| boiler → heat up → the house | 3 |
| negative | neutral | positive |
| 0.201 | 0.378 | 0.421 |
| Raw frequency | 53 |
| Normalized frequency | 0.588 |
| Modifier score | 0.500 |
| Perplexity | 286.326 |