| from black | 20 | other |
| because of the low lighting | 10 | cause |
| gradually | 7 | manner |
| sky → turn → blue | 77 |
| sky → become → blue | 27 |
| sky → turn to → blue | 15 |
| sky → go → blue | 8 |
| sky → change to → blue | 7 |
| sky → get → blue | 4 |
| sky → go to → blue | 4 |
| sky → take on → blue hue | 3 |
| sky → start to turn → blue | 3 |
| sky → turned → blue | 3 |
| negative | neutral | positive |
| 0.036 | 0.409 | 0.556 |
| Raw frequency | 151 |
| Normalized frequency | 0.543 |
| Modifier score | 0.800 |
| Perplexity | 94.024 |