| very | 13 | degree |
| than systems in reservoirs or lakes | 7 | location |
| for the age of the product | 7 | other |
| platform → be → robust | 101 |
| platform → be → more robust | 8 |
| platform → become → more robust | 4 |
| platform → become → robust | 4 |
| negative | neutral | positive |
| 0.038 | 0.259 | 0.703 |
| Raw frequency | 117 |
| Normalized frequency | 0.628 |
| Modifier score | 0.900 |
| Perplexity | 227.756 |