| for those on conference calls | 3 | transitive-object |
| in identifying a source of sound | 2 | purpose |
| ear → be → useful | 5 |
| ear → be → helpful | 3 |
| negative | neutral | positive |
| 0.071 | 0.449 | 0.479 |
| Raw frequency | 8 |
| Normalized frequency | 0.217 |
| Modifier score | 0.500 |
| Perplexity | 89.054 |