| Typicality: | 0.451 |
| Saliency: | 0.297 |
| by being courteous | 8 | manner |
| to a book | 3 | transitive-object |
| introduction → be → appreciated | 5 |
| introduction → be → welcome | 4 |
| introduction → be → welcome addition | 3 |
| negative | neutral | positive |
| 0.002 | 0.099 | 0.899 |
| Raw frequency | 12 |
| Normalized frequency | 0.297 |
| Modifier score | 1.000 |
| Perplexity | 74.180 |