| faster | 3 | manner |
| further north | 2 | other |
| in theory | 2 | other |
| human → be able to → travel | 18 |
| human → can → travel | 6 |
| human → could → travel | 4 |
| negative | neutral | positive |
| 0.083 | 0.598 | 0.318 |
| Raw frequency | 28 |
| Normalized frequency | 0.442 |
| Modifier score | 1.000 |
| Perplexity | 17.318 |