| much more | 27 | degree |
| for some people | 8 | other |
| often | 7 | degree |
| learning → be → harder | 69 |
| learning → be → more difficult | 52 |
| learning → be → tougher | 4 |
| negative | neutral | positive |
| 0.581 | 0.322 | 0.097 |
| Raw frequency | 125 |
| Normalized frequency | 0.544 |
| Modifier score | 0.633 |
| Perplexity | 65.142 |