| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] to prevent [pron] [prep] [verb] [noun] | 8 |
|
| 2 | [verb] to prevent [pron] [prep] [verb] [noun] | 5 |
|
| 3 | to prevent [pron] [prep] [verb] [art] [noun] | 16 |
|
| 4 | to prevent [pron] [prep] [verb] [art] [noun] | 16 |
|
| 5 | to prevent [pron] [prep] [verb] the [noun] | 9 |
|
| 6 | to prevent [pron] [prep] [verb] the [noun] | 9 |
|
| 7 | to prevent [pron] [prep] [verb] [pron] [noun] | 9 |
|
| 8 | to prevent [pron] [prep] [verb] [pos pn] [noun] | 9 |
|
| 9 | to prevent [pron] [prep] [verb] a [noun] | 7 |
|
| 10 | to prevent [pron] [prep] [verb] [adj] [noun] | 6 |
|
| 11 | to prevent [pron] [prep] [verb] [prep] [noun] | 6 |
|
| 12 | to prevent [pron] [prep] [verb] [prep] [noun] | 6 |
|
| 13 | to prevent [pron] [prep] [verb] a [noun] | 6 |
|
| 14 | to prevent [pron] [prep] [verb] [noun] [prep] | 6 |
|
| 15 | to prevent [pron] [prep] [verb] [noun] [prep] | 6 |
|
