| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 477770 |
|
| 2 | have be [vb pp] | 103140 |
|
| 3 | have [vb pp] [prep] | 82584 |
|
| 4 | have be [prep] | 11335 |
|
