| rapidly | 13 | manner |
| earlier in life | 10 | temporal |
| occasionally | 8 | degree |
| cataract → can → develop | 51 |
| cataract → can → form | 12 |
| cataract → develop as → result | 3 |
| cataract → develop for → many reasons | 3 |
| negative | neutral | positive |
| 0.395 | 0.529 | 0.077 |
| Raw frequency | 69 |
| Normalized frequency | 0.559 |
| Modifier score | 0.312 |
| Perplexity | 146.372 |