| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had been [pos pn] [det] [noun] | 5 |
|
| 2 | it [vb past] been [pos pn] [det] [noun] | 5 |
|
| 3 | it [verb] been [pos pn] [det] [noun] | 5 |
|
| 4 | it [verb] been [pos pn] own [noun] | 5 |
|
| 5 | it have been [pos pn] [det] [noun] | 5 |
|
