| particularly | 7 | degree |
| for back injuries | 7 | purpose |
| with lost to the water | 6 | other |
| swimming → be → useful | 16 |
| swimming → be → advantageous | 3 |
| swimming → be → invaluable | 3 |
| negative | neutral | positive |
| 0.045 | 0.290 | 0.665 |
| Raw frequency | 22 |
| Normalized frequency | 0.416 |
| Modifier score | 0.500 |
| Perplexity | 140.520 |