| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [vb -s] been an [adj] [noun] | 12 |
|
| 2 | [det] has been an [adj] [noun] | 12 |
|
| 3 | this [vb -s] been an [adj] [noun] | 12 |
|
| 4 | [det] [vb -s] been an [adj] [noun sg] | 12 |
|
