| to alternative billing methods3 | 6 | other |
| so far | 4 | temporal |
| historically | 3 | temporal |
| firm → be → reactive | 20 |
| firm → take → reactive approach | 5 |
| negative | neutral | positive |
| 0.232 | 0.540 | 0.228 |
| Raw frequency | 25 |
| Normalized frequency | 0.357 |
| Modifier score | 0.783 |
| Perplexity | 317.330 |