| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have be [vb pp] | 2295 |
|
| 2 | have be [vb pp] off | 418 |
|
| 3 | who be [vb pp] off | 29 |
|
| 4 | who have [vb pp] off | 24 |
|
