| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [vb pp] | 5959 |
|
| 2 | have been [vb pp] out | 1856 |
|
| 3 | [vb mod] have [vb pp] out | 430 |
|
| 4 | [vb mod] have been out | 42 |
|
