| with a high back support | 4 | other |
| with adjustable padded seat | 4 | other |
| totally | 2 | degree |
| cockpit → be → open | 14 |
| cockpit → be → opening | 3 |
| negative | neutral | positive |
| 0.026 | 0.477 | 0.497 |
| Raw frequency | 17 |
| Normalized frequency | 0.612 |
| Modifier score | 0.500 |
| Perplexity | 151.997 |