| to success | 14 | purpose |
| to using word | 9 | purpose |
| in providing an improved ballast | 8 | temporal |
| use → be → key | 62 |
| use → be → the key | 24 |
| negative | neutral | positive |
| 0.036 | 0.450 | 0.515 |
| Raw frequency | 86 |
| Normalized frequency | 0.398 |
| Modifier score | 0.950 |
| Perplexity | 148.378 |