| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] is [adj] that [adj] | 73 |
|
| 2 | [noun sg] is ensure that [adj] | 27 |
|
| 3 | [noun sg] is [adj] ensure that | 20 |
|
| 4 | is [adj] ensure that [adj] | 19 |
|
