| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] been [det] [noun] | 41 |
|
| 2 | it [vb mod] [verb] been [det] [noun] | 41 |
|
| 3 | [pron] might [verb] been [det] [noun] | 17 |
|
| 4 | it might [verb] been [adj] [noun] | 12 |
|
| 5 | it might [verb] [been] [det] [noun] | 6 |
|
| 6 | it might [verb] [be] [det] [noun] | 6 |
|
| 7 | it might [verb] be [det] [noun] | 6 |
|
| 8 | it might [verb] been [det] [noun] | 6 |
|
