| for the concert | 4 | purpose |
| in slow pitch | 3 | location |
| for mandatory | 2 | purpose |
| helmet → be → optional | 20 |
| helmet → be → unnecessary | 8 |
| negative | neutral | positive |
| 0.228 | 0.615 | 0.157 |
| Raw frequency | 28 |
| Normalized frequency | 0.436 |
| Modifier score | 0.500 |
| Perplexity | 22.043 |