| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] from [adj] | 186 |
|
| 2 | it have been [vb pp] from | 79 |
|
| 3 | it have been [vb pp] [adj] | 63 |
|
| 4 | it have [vb pp] from [adj] | 11 |
|
