| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] prevent [pron] [prep] [v-ing] | 27 |
|
| 2 | that prevent [pron] [prep] [verb] | 27 |
|
| 3 | [that] prevent [pron] from [verb] | 27 |
|
| 4 | [that] prevent [pers pn] [prep] [verb] | 26 |
|
| 5 | [that] prevented [pron] [prep] [verb] | 10 |
|
| 6 | [that] prevent [pron] [prep] [verb] | 10 |
|
| 7 | [that] prevents [pron] [prep] [verb] | 7 |
|
| 8 | [that] prevent them [prep] [verb] | 7 |
|
| 9 | [that] prevent they [prep] [verb] | 7 |
|
| 10 | [that] prevent it [prep] [verb] | 5 |
|
| 11 | [that] prevent it [prep] [verb] | 5 |
|
