| Typicality: | 0.451 |
| Saliency: | 0.487 |
| commonly | 3 | temporal |
| especially | 3 | manner |
| symptom → develop including → backache | 48 |
| symptom → include → backache | 47 |
| symptom → be → backache | 7 |
| symptom → relate to → backache | 6 |
| symptom → be associated with → backache | 3 |
| negative | neutral | positive |
| 0.827 | 0.159 | 0.014 |
| Raw frequency | 111 |
| Normalized frequency | 0.487 |
| Modifier score | 0.750 |
| Perplexity | 100.541 |