| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] prevent [pers pn] from [v-ing] | 59 |
|
| 2 | [not/n't] prevent [pers pn] [prep] [v-ing] | 50 |
|
| 3 | not prevent [pers pn] [prep] [v-ing] | 48 |
|
| 4 | [not/n't] prevent him [prep] [v-ing] | 24 |
|
| 5 | n't prevent [pers pn] [prep] [v-ing] | 11 |
|
| 6 | [not/n't] prevent them [prep] [v-ing] | 8 |
|
| 7 | [not/n't] prevent her [prep] [v-ing] | 8 |
|
| 8 | [not/n't] prevent it [prep] [v-ing] | 7 |
|
| 9 | [not/n't] prevent you [prep] [v-ing] | 7 |
|
| 10 | [not/n't] prevented [pers pn] [prep] [v-ing] | 7 |
|
