| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have been [vb pp] | 5078 |
|
| 2 | have been [vb pp] out | 1856 |
|
| 3 | [Wh det] have [vb pp] out | 95 |
|
| 4 | [Wh det] have been out | 6 |
|
