| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun pl] have been [vb pp] [det] | 12 |
|
| 2 | [noun] [noun pl] have been [vb pp] [det] | 10 |
|
| 3 | [noun] [noun pl] have been [vb pp] this | 7 |
|
