| very | 12 | degree |
| for the purpose | 4 | purpose |
| in releasing muscle tension | 3 | transitive-object |
| ball → be → effective | 30 |
| ball → be → efficient | 3 |
| ball → be → most effective | 3 |
| negative | neutral | positive |
| 0.091 | 0.388 | 0.521 |
| Raw frequency | 36 |
| Normalized frequency | 0.360 |
| Modifier score | 0.500 |
| Perplexity | 283.350 |