| very | 14 | degree |
| for the past two years | 10 | temporal |
| after installing our product | 6 | temporal |
| engine → run → quiet | 28 |
| engine → go → quiet | 12 |
| engine → sound → quiet | 11 |
| engine → become → quiet | 6 |
| engine → start → quiet | 5 |
| engine → get → quiet | 4 |
| engine → feel → quiet | 3 |
| negative | neutral | positive |
| 0.130 | 0.409 | 0.461 |
| Raw frequency | 69 |
| Normalized frequency | 0.507 |
| Modifier score | 0.900 |
| Perplexity | 381.758 |