| especially | 5 | degree |
| in providing comfort | 4 | purpose |
| as happiness in humans | 3 | other |
| sadness → be → necessary | 26 |
| sadness → be → appropriate | 9 |
| negative | neutral | positive |
| 0.281 | 0.473 | 0.246 |
| Raw frequency | 35 |
| Normalized frequency | 0.839 |
| Modifier score | 0.667 |
| Perplexity | 37.012 |