| to provide space heating | 11 | purpose |
| like coal | 4 | other |
| for the city of reykjavik | 3 | transitive-object |
| energy → be used for → hot water | 24 |
| energy → be used to provide → hot water | 11 |
| energy → be needed for → hot water | 9 |
| energy → be required for → hot water | 8 |
| energy → be used to produce → hot water | 6 |
| energy → be used in → hot water | 4 |
| negative | neutral | positive |
| 0.090 | 0.685 | 0.226 |
| Raw frequency | 62 |
| Normalized frequency | 0.482 |
| Modifier score | 0.980 |
| Perplexity | 69.871 |