| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [vb pp] | 53110 |
|
| 2 | [noun] have [vb pp] [det] | 5591 |
|
| 3 | have been [vb pp] [det] | 668 |
|
| 4 | [noun] have been [det] | 266 |
|
