| in such a system | 4 | location |
| prior to this discovery | 3 | temporal |
| planet → be → possible | 26 |
| planet → be → possibility | 3 |
| planet → have → possibility | 3 |
| negative | neutral | positive |
| 0.189 | 0.620 | 0.191 |
| Raw frequency | 32 |
| Normalized frequency | 0.390 |
| Modifier score | 0.750 |
| Perplexity | 61.926 |