| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] it can [be] [vb pp] and | 6 |
|
| 2 | [Wh adv] it can be [verb] and | 6 |
|
| 3 | [Wh adv] it can [be] [verb] and | 6 |
|
