| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] should be [vb pp] [adj] | 14 |
|
| 2 | [Wh det] should be [vb pp] [adj] | 14 |
|
| 3 | which should be [vb pp] [adj] | 12 |
|
