| especially | 5 | degree |
| increasingly | 4 | degree |
| over time | 4 | temporal |
| work → be → complex | 26 |
| work → become → more complex | 13 |
| work → become → complex | 5 |
| negative | neutral | positive |
| 0.299 | 0.539 | 0.162 |
| Raw frequency | 44 |
| Normalized frequency | 0.457 |
| Modifier score | 0.500 |
| Perplexity | 133.082 |