| for swimming | 15 | purpose |
| very | 10 | degree |
| for the 2013 calendar year | 10 | temporal |
| river → be → safe | 114 |
| river → be → safety | 3 |
| negative | neutral | positive |
| 0.097 | 0.317 | 0.586 |
| Raw frequency | 117 |
| Normalized frequency | 0.635 |
| Modifier score | 0.680 |
| Perplexity | 125.653 |