| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [verb] that the [adj] | 139 |
|
| 2 | be [adj] ensure that the [adj] | 20 |
|
| 3 | [be] [adj] ensure that the [adj] | 20 |
|
| 4 | is [adj] ensure that [art] [adj] | 8 |
|
| 5 | is [adj] ensure that the [adj] | 8 |
|
| 6 | is [adj] ensure [conj] the [adj] | 8 |
|
| 7 | is [adj] ensure [that] the [adj] | 8 |
|
| 8 | [is] [adj] ensure that the [adj] | 8 |
|
