| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] been of [det] [noun] | 8 |
|
| 2 | [to-vb] [been] of [det] [noun] | 8 |
|
| 3 | to have [been] of [det] [noun] | 8 |
|
| 4 | [to-vb] [been] of [det] [noun sg] | 8 |
|
