| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [adj] [noun] | 20536 |
|
| 2 | been a [adj] [noun] | 4689 |
|
| 3 | been [vb pp] [adj] [noun] | 1383 |
|
| 4 | been [vb pp] a [noun] | 692 |
|
| 5 | been [vb pp] a [adj] | 521 |
|
