| on the pivots | 9 | location |
| from defects in materials and workmanship | 7 | other |
| in front | 7 | location |
| ball → be → free | 56 |
| ball → come → free | 20 |
| ball → get → free | 6 |
| ball → become → free | 3 |
| negative | neutral | positive |
| 0.056 | 0.670 | 0.274 |
| Raw frequency | 85 |
| Normalized frequency | 0.484 |
| Modifier score | 1.000 |
| Perplexity | 144.436 |