| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [vb pp] [prep] | 1438 |
|
| 2 | we have [vb pp] be | 111 |
|
| 3 | we have be [prep] | 90 |
|
| 4 | have [vb pp] be [prep] | 24 |
|
