| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a [noun] [prep] | 2939 |
|
| 2 | have a [noun] [prep] [noun pl] | 1585 |
|
| 3 | been a [noun] [prep] [noun pl] | 338 |
|
| 4 | have been [noun] [prep] [noun pl] | 67 |
|
| 5 | have been a [noun] [noun pl] | 9 |
|
