| at work | 35 | other |
| during the post-lunch break | 6 | temporal |
| including discovering several ancient artifacts | 3 | other |
| volunteer → be → hard | 37 |
| volunteer → be → hardworking | 4 |
| volunteer → be → hard-working | 3 |
| negative | neutral | positive |
| 0.037 | 0.385 | 0.578 |
| Raw frequency | 44 |
| Normalized frequency | 0.499 |
| Modifier score | 0.500 |
| Perplexity | 24.821 |