| often | 4 | degree |
| in order to know | 3 | purpose |
| from fresh blood | 2 | other |
| feedback → be → required | 34 |
| feedback → be → desired | 10 |
| feedback → be → need | 3 |
| feedback → be → warranted | 3 |
| negative | neutral | positive |
| 0.109 | 0.665 | 0.226 |
| Raw frequency | 50 |
| Normalized frequency | 0.442 |
| Modifier score | 0.800 |
| Perplexity | 18.683 |