| very | 11 | degree |
| in construction | 5 | other |
| on establishment aid | 3 | other |
| valve → be → simple | 20 |
| valve → be → easy | 12 |
| valve → be → easier | 3 |
| negative | neutral | positive |
| 0.036 | 0.464 | 0.501 |
| Raw frequency | 35 |
| Normalized frequency | 0.369 |
| Modifier score | 0.750 |
| Perplexity | 319.581 |