| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [vb pp] of [adj] | 16 |
|
| 2 | [noun] have been [vb pp] of [adj] | 10 |
|
| 3 | [noun] have been [vb pp] of [det] | 9 |
|
| 4 | [noun] have been made of [adj] | 8 |
|
