| very | 12 | degree |
| in distributing heat | 8 | purpose |
| the case | 7 | other |
| fan → be → effective | 77 |
| fan → be → most effective | 6 |
| fan → be → effective way | 3 |
| negative | neutral | positive |
| 0.083 | 0.423 | 0.494 |
| Raw frequency | 86 |
| Normalized frequency | 0.552 |
| Modifier score | 0.150 |
| Perplexity | 486.242 |