| with a variety of problems | 4 | other |
| skill → require → practice | 12 |
| skill → take → practice | 6 |
| skill → include → practice | 5 |
| skill → be → practice | 3 |
| negative | neutral | positive |
| 0.092 | 0.653 | 0.255 |
| Raw frequency | 26 |
| Normalized frequency | 0.373 |
| Modifier score | 0.800 |
| Perplexity | 94.535 |