| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 477791 |
|
| 2 | have be [vb pp] | 7692 |
|
| 3 | have [vb pp] [prep] | 7570 |
|
| 4 | have be [prep] | 1538 |
|
