| in order to have safety | 4 | purpose |
| each time a channel crosses | 2 | temporal |
| crossing → be → necessary | 22 |
| crossing → be → required | 10 |
| negative | neutral | positive |
| 0.192 | 0.677 | 0.131 |
| Raw frequency | 32 |
| Normalized frequency | 0.640 |
| Modifier score | 0.150 |
| Perplexity | 67.825 |