| to reduce the residual stress | 10 | purpose |
| very | 7 | degree |
| relatively | 7 | degree |
| stress → be → low | 36 |
| stress → be → minimal | 9 |
| stress → become → minimum | 5 |
| stress → be → minimum | 3 |
| stress → be kept to → minimum | 3 |
| negative | neutral | positive |
| 0.152 | 0.571 | 0.277 |
| Raw frequency | 56 |
| Normalized frequency | 0.519 |
| Modifier score | 0.750 |
| Perplexity | 84.423 |