| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] | 49363 |
|
| 2 | we have [vb pp] [prep] | 3032 |
|
| 3 | we have been [vb pp] | 699 |
|
| 4 | we have been [prep] | 342 |
|
