| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [verb] [conj] [adj] | 159 |
|
| 2 | [adv] [conj] [to-vb] [conj] [adj] | 29 |
|
| 3 | [adv] [conj] ensure [conj] [adj] | 7 |
|
