| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [been] [noun] | 242 |
|
| 2 | [vb past] it have [been] | 142 |
|
| 3 | [vb past] it [been] [noun] | 12 |
|
| 4 | [vb past] have [been] [noun] | 11 |
|
| 5 | [vb past] it have [noun] | 9 |
|
