| commonly | 29 | temporal |
| for heating | 6 | purpose |
| for fuel | 5 | purpose |
| boiler → use → oil | 57 |
| boiler → be → oil | 29 |
| boiler → be heated by → oil | 5 |
| boiler → utilize → oil | 4 |
| boiler → be of → oil | 3 |
| negative | neutral | positive |
| 0.309 | 0.649 | 0.042 |
| Raw frequency | 98 |
| Normalized frequency | 0.714 |
| Modifier score | 0.847 |
| Perplexity | 407.894 |