| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | prevent [pron] [prep] [verb] | 697 |
|
| 2 | [noun sg] prevent [pron] [prep] | 144 |
|
| 3 | [noun sg] [pron] [prep] [verb] | 124 |
|
| 4 | [noun sg] prevent [pron] [verb] | 96 |
|
| 5 | [noun sg] prevent [prep] [verb] | 5 |
|
