| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensure [that] [pers pn] is [art] | 12 |
|
| 2 | ensure that [pers pn] is [art] | 12 |
|
| 3 | ensure [that] it is [art] | 11 |
|
| 4 | ensure [that] [pers pn] is the | 6 |
|
| 5 | ensure [that] [pers pn] is a | 6 |
|
| 6 | ensure [that] [pers pn] is the | 6 |
|
| 7 | ensure [that] [pers pn] is [art] | 5 |
|
| 8 | ensure [that] [pers pn] is a | 5 |
|
