| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] as [art] | 1287 |
|
| 2 | [Wh pn] have been [vb pp] [art] | 97 |
|
| 3 | [Wh pn] have been [vb pp] as | 45 |
|
| 4 | [Wh pn] have [vb pp] as [art] | 44 |
|
