| Typicality: | 0.559 |
| Saliency: | 0.547 |
| for the first time | 17 | manner |
| to test the rocket concept | 11 | purpose |
| to try to find the answers | 9 | purpose |
| researcher → join → force | 85 |
| researcher → joined → force | 29 |
| researcher → decide to join → force | 3 |
| negative | neutral | positive |
| 0.042 | 0.583 | 0.375 |
| Raw frequency | 117 |
| Normalized frequency | 0.547 |
| Modifier score | 0.733 |
| Perplexity | 168.015 |