| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] been [vb pp] | 1546 |
|
| 2 | [vb past] been [vb pp] for | 1045 |
|
| 3 | it [vb past] [vb pp] for | 66 |
|
| 4 | it [vb past] been for | 40 |
|
