| very | 8 | degree |
| to be economic | 8 | purpose |
| in their charitable giving | 6 | other |
| plan → be → efficient | 101 |
| plan → be designed to be → efficient | 6 |
| plan → be → efficient way | 3 |
| negative | neutral | positive |
| 0.052 | 0.354 | 0.594 |
| Raw frequency | 110 |
| Normalized frequency | 0.522 |
| Modifier score | 1.000 |
| Perplexity | 473.137 |