| often | 6 | degree |
| to keep the tree | 5 | purpose |
| pruning → be → desirable | 10 |
| pruning → be → desired | 5 |
| pruning → be → appropriate | 4 |
| pruning → be → concerned | 4 |
| pruning → be → advisable | 3 |
| pruning → be → considered | 3 |
| negative | neutral | positive |
| 0.080 | 0.557 | 0.363 |
| Raw frequency | 29 |
| Normalized frequency | 0.544 |
| Modifier score | 0.536 |
| Perplexity | 160.535 |