| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [is] [Wh det] we can [vb infin] | 6 |
|
| 2 | [det] be [Wh det] we can [vb infin] | 6 |
|
| 3 | [det] [be] [Wh det] we can [vb infin] | 6 |
|
