| mostly | 15 | degree |
| entirely | 14 | degree |
| with the back surrounds | 3 | other |
| headphone → be made of → plastic | 40 |
| headphone → be made from → plastic | 10 |
| headphone → be → plastic | 9 |
| headphone → be built of → plastic | 3 |
| headphone → be made of → high-quality plastic | 3 |
| headphone → be made of → lightweight plastic | 3 |
| negative | neutral | positive |
| 0.364 | 0.352 | 0.284 |
| Raw frequency | 68 |
| Normalized frequency | 0.538 |
| Modifier score | 0.909 |
| Perplexity | 55.665 |