| fully | 12 | degree |
| always | 6 | degree |
| to its environment | 5 | transitive-object |
| radiator → be → heated | 16 |
| radiator → be → a source of heat | 4 |
| radiator → be → heater | 4 |
| negative | neutral | positive |
| 0.117 | 0.721 | 0.163 |
| Raw frequency | 24 |
| Normalized frequency | 0.348 |
| Modifier score | 0.950 |
| Perplexity | 175.180 |