| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [noun] for | 2479 |
|
| 2 | [vb past] been a [noun] | 1908 |
|
| 3 | been a [noun] for | 375 |
|
| 4 | [vb past] been [noun] for | 49 |
|
