| in his hometown | 8 | location |
| mostly | 5 | degree |
| suddenly | 3 | manner |
| sky → turn → grey | 36 |
| sky → become → grey | 11 |
| sky → turned → grey | 8 |
| sky → get → grey | 5 |
| sky → go → grey | 4 |
| negative | neutral | positive |
| 0.353 | 0.485 | 0.162 |
| Raw frequency | 64 |
| Normalized frequency | 0.424 |
| Modifier score | 0.900 |
| Perplexity | 118.333 |