| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] prevent [pron] [prep] [v-ing] | 11 |
|
| 2 | [vb pp] prevent [pron] from [verb] | 11 |
|
| 3 | [vb pp] prevent [pron] from [verb] | 11 |
|
| 4 | [vb pp] prevent [pers pn] [prep] [verb] | 11 |
|
| 5 | [vb pp] prevent [pron] [prep] [verb] | 11 |
|
| 6 | [vb pp] to prevent [pron] [prep] [verb] | 10 |
|
| 7 | [vb pp] prevent they [prep] [verb] | 5 |
|
| 8 | [vb pp] prevent them [prep] [verb] | 5 |
|
