| according to the problem areas | 15 | other |
| carefully | 7 | manner |
| based on practical experience | 6 | cause |
| exercise → be → chosen | 60 |
| exercise → be → selected | 47 |
| negative | neutral | positive |
| 0.053 | 0.695 | 0.252 |
| Raw frequency | 107 |
| Normalized frequency | 0.541 |
| Modifier score | 0.920 |
| Perplexity | 138.266 |