| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a [noun] for | 51 |
|
| 2 | [vb infin] been a [noun] for | 51 |
|
| 3 | [vb infin] been a [noun sg] for | 50 |
|
| 4 | [vb infin] been a [noun] for | 44 |
|
| 5 | [vb infin] been an [noun] for | 7 |
|
