| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb past] be [prep] | 373 |
|
| 2 | of [Wh pn] [vb past] [prep] | 148 |
|
| 3 | of [Wh pn] be [prep] | 86 |
|
| 4 | of [Wh pn] [vb past] be | 82 |
|
