| very | 5 | degree |
| referral → be → powerful | 9 |
| referral → be → powerful way | 4 |
| referral → be → powerful tool | 4 |
| referral → be → the most powerful way | 3 |
| negative | neutral | positive |
| 0.018 | 0.154 | 0.828 |
| Raw frequency | 20 |
| Normalized frequency | 0.358 |
| Modifier score | 0.500 |
| Perplexity | 57.760 |