| in many fields | 3 | location |
| to be fun | 2 | purpose |
| harvest → be → difficult | 5 |
| harvest → be → challenge | 3 |
| harvest → be → challenging | 3 |
| negative | neutral | positive |
| 0.480 | 0.276 | 0.244 |
| Raw frequency | 11 |
| Normalized frequency | 0.269 |
| Modifier score | 1.000 |
| Perplexity | 65.615 |