| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [subord] prevent the [noun sg] | 7 |
|
| 2 | [adv] as prevent the [noun sg] | 6 |
|
| 3 | [adv] [subord] to prevent the [noun sg] | 6 |
|
| 4 | so [subord] prevent the [noun sg] | 5 |
|
| 5 | so [subord] prevent the [noun sg] | 5 |
|
