| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been made [prep] [noun] | 23 |
|
| 2 | [to-vb] been made [prep] [noun prp] | 12 |
|
| 3 | [to-vb] been made [prep] [noun sg] | 9 |
|
| 4 | [to-vb] been made by [noun] | 7 |
|
| 5 | [to-vb] been made in [noun] | 6 |
|
