| to turn in the ignition | 5 | purpose |
| a little | 3 | degree |
| over the years | 2 | temporal |
| key → be → harder | 17 |
| key → become → harder | 6 |
| key → be → more difficult | 6 |
| negative | neutral | positive |
| 0.407 | 0.461 | 0.132 |
| Raw frequency | 29 |
| Normalized frequency | 0.331 |
| Modifier score | 1.000 |
| Perplexity | 302.326 |