| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] had been a [noun] | 20 |
|
| 2 | [det] [vb past] been a [noun sg] | 20 |
|
| 3 | [det] [vb past] been a [noun] | 17 |
|
| 4 | this [vb past] been a [noun] | 14 |
|
| 5 | that [vb past] been a [noun] | 5 |
|
