| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] [vb base] | 31823 |
|
| 2 | [to-vb] [pers pn] [vb base] | 1727 |
|
| 3 | ensure [pers pn] [vb base] | 143 |
|
| 4 | to ensure [pers pn] [verb] | 135 |
|
| 5 | to ensure [pron] [vb base] | 81 |
|
