| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] be [be] [vb pp] | 200 |
|
| 2 | of [pron] be [be] [vb pp] | 108 |
|
| 3 | of [Wh det] [be] [be] [vb pp] | 83 |
|
| 4 | of [Wh det] be [be] [verb] | 83 |
|
