| at the bottom of the river | 4 | location |
| algae → be → yellow | 5 |
| algae → appear → yellow | 5 |
| algae → produce → yellow | 3 |
| algae → turn → yellow | 3 |
| negative | neutral | positive |
| 0.223 | 0.541 | 0.236 |
| Raw frequency | 16 |
| Normalized frequency | 0.413 |
| Modifier score | 0.900 |
| Perplexity | 228.687 |