| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as [verb] [adj] | 667 |
|
| 2 | [adv] as [to-vb] [adj] | 264 |
|
| 3 | [adv] [conj] to prevent [adj] | 6 |
|
| 4 | [adv] as prevent [adj] | 6 |
|
| 5 | [adv] [subord] to prevent [adj] | 5 |
|
| 6 | [adv] as to prevent [adj] | 5 |
|
