| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a [noun] | 5735 |
|
| 2 | have been [noun] [noun pl] | 106 |
|
| 3 | have a [noun] [noun pl] | 39 |
|
| 4 | have been a [noun pl] | 24 |
|
| 5 | been a [noun] [noun pl] | 10 |
|
