| to be balanced against each other | 4 | purpose |
| between cost-effectiveness | 3 | other |
| principle → be → balanced | 11 |
| principle → be balanced at → time | 3 |
| negative | neutral | positive |
| 0.086 | 0.747 | 0.166 |
| Raw frequency | 14 |
| Normalized frequency | 0.263 |
| Modifier score | 1.000 |
| Perplexity | 98.232 |