| especially | 6 | degree |
| to engineers | 3 | transitive-object |
| piano → be → useful | 8 |
| piano → be → effective | 5 |
| piano → be → beneficial | 3 |
| negative | neutral | positive |
| 0.022 | 0.243 | 0.735 |
| Raw frequency | 16 |
| Normalized frequency | 0.317 |
| Modifier score | 0.500 |
| Perplexity | 447.837 |