| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] we can [vb infin] our | 10 |
|
| 2 | [Wh adv] we can [verb] our | 10 |
|
| 3 | [Wh adv] we can [verb] our | 10 |
|
| 4 | how we can [verb] our | 8 |
|
