| multiple times | 4 | temporal |
| before launch | 2 | temporal |
| selectively | 2 | manner |
| engine → be → ignited | 21 |
| engine → be ignited on → the ground | 3 |
| negative | neutral | positive |
| 0.106 | 0.783 | 0.111 |
| Raw frequency | 24 |
| Normalized frequency | 0.336 |
| Modifier score | 1.000 |
| Perplexity | 246.878 |