| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [adv] an [adj] [noun] | 10 |
|
| 2 | have been [adv] an [adj] [noun] | 10 |
|
| 3 | [vb -s] been [adv] an [adj] [noun] | 6 |
|
