| very | 5 | degree |
| in those with underlying conditions | 3 | other |
| in elderly people | 3 | location |
| listeria → be → serious | 6 |
| listeria → be → serious infection | 3 |
| negative | neutral | positive |
| 0.836 | 0.154 | 0.011 |
| Raw frequency | 9 |
| Normalized frequency | 0.361 |
| Modifier score | 0.500 |
| Perplexity | 43.261 |