| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [adv] [conj] [verb] [conj] | 311 |
|
| 2 | [noun] [adv] [conj] [to-vb] [conj] | 39 |
|
| 3 | [noun] [adv] [conj] ensure [conj] | 20 |
|
