| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] a [adj] [noun] | 20980 |
|
| 2 | been a [adj] [noun] | 4462 |
|
| 3 | [vb -s] been a [adj] | 1905 |
|
| 4 | [vb -s] been a [noun] | 1664 |
|
| 5 | [vb -s] been [adj] [noun] | 476 |
|
