| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] to prevent [pers pn] from [verb] | 34 |
|
| 2 | [noun sg] to prevent [pers pn] from [verb] | 34 |
|
| 3 | [noun sg] to prevent [pers pn] [prep] [verb] | 34 |
|
| 4 | [noun sg] to prevent [pers pn] [prep] [v-ing] | 34 |
|
| 5 | [noun sg] to prevent it [prep] [verb] | 12 |
|
| 6 | [noun sg] to prevent them [prep] [verb] | 10 |
|
| 7 | [noun sg] to prevent him [prep] [verb] | 9 |
|
| 8 | order to prevent [pers pn] [prep] [verb] | 6 |
|
