| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as prevent [noun] | 13 |
|
| 2 | [adv] as prevent [noun] | 13 |
|
| 3 | [adv] [subord] prevent [noun] | 13 |
|
| 4 | [adv] [conj] prevent [noun sg] | 10 |
|
| 5 | so [conj] prevent [noun] | 9 |
|
| 6 | [adv] [conj] to prevent [noun] | 9 |
|
