| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [verb] [pers pn] [prep] | 950 |
|
| 2 | [conj] prevent [pers pn] [prep] | 85 |
|
| 3 | that prevent [pron] [prep] | 31 |
|
| 4 | that prevent [pers pn] [prep] | 30 |
|
