| very | 16 | degree |
| for growing rice | 6 | purpose |
| with forests | 6 | other |
| region → be → fertile | 59 |
| region → be → fertile area | 5 |
| region → be → one of the most fertile | 5 |
| negative | neutral | positive |
| 0.055 | 0.384 | 0.561 |
| Raw frequency | 69 |
| Normalized frequency | 0.480 |
| Modifier score | 0.800 |
| Perplexity | 197.652 |