| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [conj] [adj] [verb] | 289 |
|
| 2 | [adv] [adv] [conj] [adj] [to-vb] | 108 |
|
| 3 | [adv] [adv] [conj] [adj] ensure | 14 |
|
