| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [vb pp] [noun] | 672 |
|
| 2 | we have been [vb pp] | 346 |
|
| 3 | have been [vb pp] [noun] | 228 |
|
| 4 | we have been [noun] | 13 |
|
