| often | 46 | temporal |
| in its early stages | 44 | temporal |
| usually | 42 | temporal |
| glaucoma → have → symptom | 93 |
| glaucoma → be → symptom | 39 |
| glaucoma → cause → symptom | 27 |
| glaucoma → produce → symptom | 12 |
| glaucoma → provide → symptom | 9 |
| glaucoma → present → symptom | 7 |
| glaucoma → show → symptom | 6 |
| negative | neutral | positive |
| 0.573 | 0.363 | 0.064 |
| Raw frequency | 193 |
| Normalized frequency | 0.858 |
| Modifier score | 0.626 |
| Perplexity | 21.279 |