| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been a [adj] | 873 |
|
| 2 | [noun] have been [prep] [adj] | 252 |
|
| 3 | have been [prep] a [adj] | 230 |
|
| 4 | [noun] have been [prep] a | 198 |
|
| 5 | [noun] have [prep] a [adj] | 59 |
|
