| all day | 6 | temporal |
| the entirety of the trip | 5 | temporal |
| with occasional thinning | 2 | other |
| sky → be → leaden | 20 |
| sky → be → leaden grey | 11 |
| negative | neutral | positive |
| 0.225 | 0.545 | 0.229 |
| Raw frequency | 31 |
| Normalized frequency | 0.324 |
| Modifier score | 0.800 |
| Perplexity | 112.897 |