| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [vb past] been [vb pp] | 432 |
|
| 2 | it [vb past] been [vb pp] for | 49 |
|
| 3 | [subord] it [vb past] been for | 20 |
|
| 4 | [subord] it [vb past] [vb pp] for | 18 |
|
| 5 | [subord] [vb past] been [vb pp] for | 7 |
|
