| for the purpose of the trip | 15 | purpose |
| in order to access | 13 | purpose |
| to progress a successful course | 11 | purpose |
| piece → be → necessary | 65 |
| piece → be → required | 65 |
| piece → be → must | 16 |
| negative | neutral | positive |
| 0.132 | 0.607 | 0.261 |
| Raw frequency | 146 |
| Normalized frequency | 0.551 |
| Modifier score | 0.742 |
| Perplexity | 61.921 |