| very | 35 | degree |
| especially | 14 | degree |
| in this process | 10 | temporal |
| library → be → useful | 169 |
| library → be → useful resource | 7 |
| library → be → most useful | 4 |
| library → be → useful place | 3 |
| library → be → useful tool | 3 |
| negative | neutral | positive |
| 0.046 | 0.214 | 0.740 |
| Raw frequency | 186 |
| Normalized frequency | 0.558 |
| Modifier score | 0.650 |
| Perplexity | 284.671 |