| to completing the puzzle match | 11 | purpose |
| to developing new research | 4 | purpose |
| in conclusion | 3 | other |
| discovery → be → key | 19 |
| discovery → be → the key | 14 |
| negative | neutral | positive |
| 0.014 | 0.458 | 0.528 |
| Raw frequency | 33 |
| Normalized frequency | 0.433 |
| Modifier score | 0.500 |
| Perplexity | 271.711 |