| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] as [art] | 1287 |
|
| 2 | it have been [vb pp] as | 108 |
|
| 3 | it have been [vb pp] [art] | 76 |
|
| 4 | it have [vb pp] as [art] | 58 |
|
