| about his mother | 7 | other |
| very | 4 | degree |
| son → be → concerned | 12 |
| son → be → worried | 4 |
| son → become → concerned | 3 |
| son → be → alarmed | 3 |
| negative | neutral | positive |
| 0.473 | 0.479 | 0.048 |
| Raw frequency | 22 |
| Normalized frequency | 0.463 |
| Modifier score | 0.500 |
| Perplexity | 77.556 |