| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] that [pers pn] have | 63 |
|
| 2 | [is] [to-vb] that [pers pn] have | 18 |
|
| 3 | [is] to ensure that [pers pn] [verb] | 18 |
|
| 4 | [is] to ensure that [pron] have | 6 |
|
| 5 | [is] to ensure [conj] [pers pn] have | 5 |
|
| 6 | [be] to ensure that [pers pn] have | 5 |
|
| 7 | [is] ensure that [pers pn] have | 5 |
|
