| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [conj] prevent he [prep] [v-ing] | 5 |
|
| 2 | [noun pl] [conj] prevent him [prep] [verb] | 5 |
|
| 3 | [noun pl] [conj] prevent he from [verb] | 5 |
|
