| scientist → can → speculate | 12 |
| scientist → could → speculate | 4 |
| scientist → be able to → speculate | 3 |
| scientist → speculate in → addition | 3 |
| scientist → could → theorize | 3 |
| negative | neutral | positive |
| 0.253 | 0.651 | 0.095 |
| Raw frequency | 25 |
| Normalized frequency | 0.374 |
| Modifier score | 0.500 |
| Perplexity | 323.883 |