| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] can [be] [vb pp] | 2775 |
|
| 2 | but can [be] [vb pp] | 119 |
|
| 3 | but [Wh det] [be] [vb pp] | 80 |
|
| 4 | but [Wh det] can [be] | 17 |
|
