| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] prevent [pron] [prep] [verb] | 188 |
|
| 2 | [prep] [noun] prevent [pron] [prep] | 34 |
|
| 3 | [prep] [noun] [pron] [prep] [verb] | 29 |
|
| 4 | [prep] [noun] prevent [pron] [verb] | 26 |
|
| 5 | [prep] prevent [pron] [prep] [verb] | 11 |
|
