| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | question which [vb mod] be [vb pp] be | 6 |
|
| 2 | question [pron] [vb mod] be [vb pp] is | 6 |
|
| 3 | question which [vb mod] be [vb pp] be | 6 |
|
| 4 | question [Wh det] [vb mod] be [vb pp] be | 6 |
|
