| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] that | 5201 |
|
| 2 | [be] ensure that | 377 |
|
| 3 | be ensure that | 377 |
|
| 4 | is ensure [conj] | 236 |
|
| 5 | [is] ensure that | 233 |
|
| 6 | is ensure [that] | 232 |
|
| 7 | is ensure that | 232 |
|
