| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be [vb pp] to [be] of | 6 |
|
| 2 | [Wh det] [be] [vb pp] to be of | 6 |
|
| 3 | [Wh det] [was/were] [vb pp] to [be] of | 5 |
|
| 4 | which [be] [vb pp] to [be] of | 5 |
|
