| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | prevent [adj] [noun pl] from | 113 |
|
| 2 | [adj] [noun pl] from [be] | 61 |
|
| 3 | prevent [noun pl] from [be] | 16 |
|
| 4 | prevent [adj] [noun pl] [be] | 16 |
|
