| for anyone | 47 | other |
| for students | 24 | transitive-object |
| for participants | 21 | transitive-object |
| course → be → essential | 602 |
| course → be → an essential | 11 |
| course → provide → essential | 10 |
| negative | neutral | positive |
| 0.039 | 0.481 | 0.481 |
| Raw frequency | 623 |
| Normalized frequency | 0.654 |
| Modifier score | 0.809 |
| Perplexity | 164.544 |