| always | 4 | degree |
| a little | 2 | degree |
| pruning → be → difficult | 8 |
| pruning → be → hard | 7 |
| pruning → be → tricky | 3 |
| pruning → be not → easy | 3 |
| negative | neutral | positive |
| 0.414 | 0.489 | 0.097 |
| Raw frequency | 21 |
| Normalized frequency | 0.467 |
| Modifier score | 0.867 |
| Perplexity | 65.194 |