| for students | 58 | transitive-object |
| for anyone | 22 | other |
| for staff | 19 | transitive-object |
| course → be → mandatory | 477 |
| course → be → mandatory requirement | 23 |
| course → become → mandatory | 18 |
| course → be → mandatoryand | 11 |
| course → be made → mandatory | 7 |
| course → be considered → mandatory | 7 |
| negative | neutral | positive |
| 0.071 | 0.695 | 0.234 |
| Raw frequency | 543 |
| Normalized frequency | 0.637 |
| Modifier score | 0.764 |
| Perplexity | 150.826 |