| in nature | 7 | location |
| very | 5 | degree |
| often | 4 | degree |
| problem → be → dynamic | 42 |
| problem → involve → dynamic | 7 |
| problem → be related to → dynamic | 5 |
| problem → become → dynamic | 4 |
| negative | neutral | positive |
| 0.355 | 0.544 | 0.101 |
| Raw frequency | 58 |
| Normalized frequency | 0.350 |
| Modifier score | 0.750 |
| Perplexity | 149.457 |