periodically | 2 | temporal |
during this period | 2 | temporal |
river → be → deepened | 16 |
river → be → widened | 11 |
negative | neutral | positive |
0.099 | 0.749 | 0.153 |
Raw frequency | 27 |
Normalized frequency | 0.381 |
Modifier score | 0.700 |
Perplexity | 158.913 |