| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [vb pp] for | 233 |
|
| 2 | [modal v] have [vb pp] for [noun] | 70 |
|
| 3 | [modal v] have been [vb pp] [noun] | 69 |
|
| 4 | have been [vb pp] for [noun] | 64 |
|
| 5 | [modal v] have been for [noun] | 17 |
|
