| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | prevent [pron] from having | 16 |
|
| 2 | prevent [pers pn] from have | 15 |
|
| 3 | prevent we from have | 5 |
|
| 4 | prevent him from have | 5 |
|
| 5 | prevent he from have | 5 |
|
| 6 | prevent us from have | 5 |
|
