| definitely | 3 | degree |
| in return for reasonable service | 2 | purpose |
| gratuity → be → expected | 16 |
| gratuity → be → standard | 7 |
| gratuity → be → common | 3 |
| negative | neutral | positive |
| 0.118 | 0.672 | 0.210 |
| Raw frequency | 26 |
| Normalized frequency | 0.544 |
| Modifier score | 0.000 |
| Perplexity | 68.255 |