| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] to prevent [pron] from [verb] | 13 |
|
| 2 | [prep] [noun] to prevent [pron] [prep] [v-ing] | 13 |
|
| 3 | [prep] [noun] to prevent [pers pn] [prep] [verb] | 13 |
|
| 4 | [prep] [noun] to prevent [pron] from [verb] | 13 |
|
| 5 | [prep] [noun] to prevent [pron] [prep] [verb] | 13 |
|
| 6 | [prep] [noun sg] to prevent [pron] [prep] [verb] | 10 |
|
| 7 | in [noun] to prevent [pron] [prep] [verb] | 8 |
|
| 8 | [prep] order to prevent [pron] [prep] [verb] | 6 |
|
| 9 | [prep] order to prevent [pron] [prep] [verb] | 6 |
|
| 10 | [prep] [noun] to prevent they [prep] [verb] | 6 |
|
| 11 | [prep] [noun] to prevent them [prep] [verb] | 6 |
|
