| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] be [prep] | 2698 |
|
| 2 | [Wh pn] [vb past] be [prep] | 373 |
|
| 3 | [pron] [Wh pn] [vb past] [prep] | 335 |
|
| 4 | [pron] [Wh pn] be [prep] | 179 |
|
| 5 | [pron] [Wh pn] [vb past] be | 97 |
|
