| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] and that [pers pn] [vb base] | 39 |
|
| 2 | [noun pl] ensure that [pers pn] [vb base] | 37 |
|
| 3 | and ensure that [pers pn] [vb base] | 31 |
|
| 4 | [noun pl] and ensure that [pers pn] | 17 |
|
