| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] a [adj] | 246 |
|
| 2 | [Wh det] has [verb] a [adj] | 106 |
|
| 3 | [Wh det] has been [verb] a | 36 |
|
| 4 | [Wh det] has been [verb] [adj] | 36 |
|
| 5 | [Wh det] has been a [adj] | 31 |
|
