| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [prep] [v-ing] [verb] | 302 |
|
| 2 | [vb infin] [pron] [prep] [v-ing] [verb] | 66 |
|
| 3 | prevent [pron] [prep] [v-ing] [verb] | 10 |
|
| 4 | prevent [pron] [prep] [verb] [verb] | 5 |
|
| 5 | prevent [pron] [prep] [v-ing] [verb] | 5 |
|
