| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | prevent him [prep] [verb] | 181 |
|
| 2 | prevent [pers pn] [prep] become | 26 |
|
| 3 | prevent [pron] [prep] become | 26 |
|
| 4 | [verb] him [prep] become | 7 |
|
| 5 | prevent him [prep] become | 5 |
|
| 6 | prevent he [prep] become | 5 |
|
