| Typicality: | 0.648 |
| Saliency: | 0.901 |
| extremely | 19 | degree |
| always | 9 | degree |
| according to betonio | 7 | other |
| teaching → be → challenging | 105 |
| teaching → be → challenge | 28 |
| teaching → be → challenging profession | 12 |
| teaching → be → challenging job | 6 |
| teaching → be full of → challenge | 3 |
| teaching → be → challenging task | 3 |
| negative | neutral | positive |
| 0.196 | 0.276 | 0.527 |
| Raw frequency | 157 |
| Normalized frequency | 0.901 |
| Modifier score | 0.811 |
| Perplexity | 39.746 |