| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to prevent [pron] [prep] [verb] | 32 |
|
| 2 | [verb] to prevent [pron] [prep] [v-ing] | 32 |
|
| 3 | [verb] to prevent [pron] from [verb] | 31 |
|
| 4 | [verb] to prevent [pron] from [verb] | 31 |
|
| 5 | [verb] to prevent [pers pn] [prep] [verb] | 28 |
|
| 6 | [vb pp] to prevent [pron] [prep] [verb] | 10 |
|
| 7 | [verb] to prevent they [prep] [verb] | 8 |
|
| 8 | [vb past] to prevent [pron] [prep] [verb] | 8 |
|
| 9 | [verb] to prevent them [prep] [verb] | 8 |
|
| 10 | [verb] to prevent he [prep] [verb] | 7 |
|
| 11 | [verb] to prevent him [prep] [verb] | 7 |
|
| 12 | try to prevent [pron] [prep] [verb] | 6 |
|
| 13 | [vb infin] to prevent [pron] [prep] [verb] | 6 |
|
