| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] [pos pn] | 25005 |
|
| 2 | be [prep] [pos pn] | 10428 |
|
| 3 | [vb past] be [prep] | 4611 |
|
| 4 | [vb past] be [pos pn] | 512 |
|
