| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [adj] [det] [noun] | 9 |
|
| 2 | it [verb] been [adj] [det] [noun] | 9 |
|
| 3 | it [vb past] been [adj] [det] [noun] | 6 |
|
| 4 | it had been [adj] [det] [noun] | 6 |
|
| 5 | it [verb] been [adj] [det] [noun sg] | 5 |
|
| 6 | it [verb] been [adj] [det] [noun] | 5 |
|
