| for an inordinately extended time period | 8 | temporal |
| for months | 3 | temporal |
| their | 2 | other |
| human → live in → space | 46 |
| human → live in → outer space | 3 |
| negative | neutral | positive |
| 0.193 | 0.569 | 0.238 |
| Raw frequency | 49 |
| Normalized frequency | 0.552 |
| Modifier score | 0.500 |
| Perplexity | 28.823 |