| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] been [vb pp] [prep] | 5131 |
|
| 2 | it [verb] been [vb pp] [prep] | 1839 |
|
| 3 | it [vb past] been [verb] [prep] | 710 |
|
| 4 | it [vb past] [be] [vb pp] [prep] | 695 |
|
| 5 | it [vb past] be [vb pp] [prep] | 695 |
|
| 6 | it [vb past] [been] [vb pp] [prep] | 667 |
|
