| relatively | 3 | degree |
| at the time | 3 | temporal |
| in many areas of the ocean | 3 | location |
| iron → be → scarce | 25 |
| iron → be in → short supply | 12 |
| negative | neutral | positive |
| 0.262 | 0.619 | 0.119 |
| Raw frequency | 37 |
| Normalized frequency | 0.461 |
| Modifier score | 0.500 |
| Perplexity | 257.295 |