| for the transition to digital textbooks | 11 | purpose |
| for finance departments | 4 | transitive-object |
| to our study | 4 | other |
| year → be → pivotal | 35 |
| year → be → pivotal one | 8 |
| year → prove → pivotal | 3 |
| year → be → pivotal time | 3 |
| year → be → pivotal point | 3 |
| negative | neutral | positive |
| 0.024 | 0.499 | 0.477 |
| Raw frequency | 52 |
| Normalized frequency | 0.469 |
| Modifier score | 0.533 |
| Perplexity | 366.363 |