| with lichen | 7 | other |
| with coral reefs | 4 | other |
| with sparse pine forest | 4 | other |
| island → be → overgrown | 26 |
| island → become → overgrown | 4 |
| negative | neutral | positive |
| 0.527 | 0.361 | 0.111 |
| Raw frequency | 30 |
| Normalized frequency | 0.317 |
| Modifier score | 0.900 |
| Perplexity | 115.506 |