| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] be [prep] | 2698 |
|
| 2 | [Wh pn] [pron] [vb past] [prep] | 508 |
|
| 3 | [Wh pn] [vb past] be [prep] | 373 |
|
| 4 | [Wh pn] [pron] [vb past] be | 179 |
|
| 5 | [Wh pn] [pron] be [prep] | 139 |
|
