| very | 4 | degree |
| in marine sediments | 2 | location |
| by the end of summer | 2 | temporal |
| worm → be → abundant | 7 |
| worm → be → plentiful | 6 |
| worm → be → prolific | 4 |
| negative | neutral | positive |
| 0.160 | 0.534 | 0.306 |
| Raw frequency | 17 |
| Normalized frequency | 0.438 |
| Modifier score | 0.500 |
| Perplexity | 306.895 |