| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] that they have | 1665 |
|
| 2 | [to-vb] that they have | 203 |
|
| 3 | to ensure that they [verb] | 101 |
|
| 4 | to ensure that [pron] have | 56 |
|
| 5 | ensure that they have | 29 |
|
| 6 | to ensure [that] they have | 13 |
|
| 7 | to ensure [conj] they have | 13 |
|
| 8 | to ensure that they have | 13 |
|
