| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [verb] them | 3913 |
|
| 2 | [noun pl] prevent [pron] | 156 |
|
| 3 | [noun pl] prevent [pers pn] | 121 |
|
| 4 | [noun] prevent them | 120 |
|
| 5 | [noun pl] prevent they | 62 |
|
