| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] ensure [conj] | 47 |
|
| 2 | [adj] for ensure [conj] | 37 |
|
| 3 | be [adj] for [conj] | 15 |
|
| 4 | be [adj] for ensure | 9 |
|
