| in order to make | 9 | purpose |
| through direct purchase | 4 | manner |
| through subscription | 3 | manner |
| library → buy → ebook | 20 |
| library → purchase → ebook | 18 |
| library → acquire → ebook | 5 |
| library → get → ebook | 3 |
| negative | neutral | positive |
| 0.197 | 0.537 | 0.266 |
| Raw frequency | 46 |
| Normalized frequency | 0.369 |
| Modifier score | 0.800 |
| Perplexity | 275.928 |