| over time | 6 | temporal |
| a little | 6 | degree |
| often | 3 | degree |
| line → be → deeper | 20 |
| line → become → deeper | 15 |
| line → get → deeper | 14 |
| line → appear → deeper | 4 |
| negative | neutral | positive |
| 0.202 | 0.635 | 0.163 |
| Raw frequency | 53 |
| Normalized frequency | 0.387 |
| Modifier score | 0.650 |
| Perplexity | 272.589 |