| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] be [prep] | 1417 |
|
| 2 | [Wh det] [noun] [vb past] [prep] | 1326 |
|
| 3 | [Wh det] [noun] be [prep] | 947 |
|
| 4 | [Wh det] [noun] [vb past] be | 604 |
|
| 5 | [Wh det] [vb past] be [prep] | 137 |
|
