| very | 4 | degree |
| highly | 4 | degree |
| combined with bend stress | 3 | other |
| stress → be → complex | 20 |
| stress → be → complex subject | 3 |
| stress → be → complex phenomenon | 3 |
| stress → be → complex issue | 3 |
| negative | neutral | positive |
| 0.376 | 0.550 | 0.074 |
| Raw frequency | 29 |
| Normalized frequency | 0.402 |
| Modifier score | 0.800 |
| Perplexity | 110.624 |