| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] he [prep] [verb] | 932 |
|
| 2 | prevent he [prep] [verb] | 181 |
|
| 3 | [v-ing] he [prep] [verb] | 107 |
|
| 4 | preventing [pron] [prep] [verb] | 84 |
|
