| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as [verb] | 5387 |
|
| 2 | [adv] [conj] prevent | 52 |
|
| 3 | [adv] [subord] prevent | 40 |
|
| 4 | [adv] as prevent | 36 |
|
| 5 | [adv] as prevent | 36 |
|
