| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not prevent [pron] [prep] | 73 |
|
| 2 | will prevent [pron] [prep] | 17 |
|
| 3 | will not prevent [pron] | 10 |
|
| 4 | will not [pron] [prep] | 9 |
|
