| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] from [be] | 131 |
|
| 2 | prevent [pron] [prep] [be] | 50 |
|
| 3 | prevent [pron] [prep] [be] | 50 |
|
| 4 | prevent [pron] from [be] | 49 |
|
