| over time | 2 | temporal |
| always | 2 | degree |
| teaching → be → activity | 23 |
| teaching → be → educational activity | 3 |
| teaching → be → learning activity | 3 |
| negative | neutral | positive |
| 0.137 | 0.554 | 0.309 |
| Raw frequency | 29 |
| Normalized frequency | 0.516 |
| Modifier score | 0.950 |
| Perplexity | 39.030 |