| occur | 0.45 |
| last for week | 0.39 |
| lack normal sleep-wake … | 0.30 |
| take on the shape of a … | 0.25 |
| get fainter | 0.25 |
| last for month | 0.22 |
| last for day | 0.22 |
| last for hour | 0.16 |
| last for year | 0.16 |
| small | 0.42 |
| larger than the sun | 0.39 |
| tenuous | 0.25 |
| noticeable | 0.25 |
| symmetric | 0.25 |
| death | 0.19 |
| illuminated by the sun | 0.44 |
| reversed | 0.40 |
| corrected | 0.31 |
| induced | 0.25 |
| caused by brain damage | 0.16 |