| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [pers pn] [verb] [prep] the | 1544 |
|
| 2 | ensure that [pers pn] [verb] the | 87 |
|
| 3 | ensure that [pers pn] [verb] [prep] | 81 |
|
| 4 | ensure [pers pn] [verb] [prep] the | 6 |
|
