| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] at some | 22 |
|
| 2 | have [been] [vb pp] at some | 22 |
|
| 3 | have be [vb pp] at some | 22 |
|
| 4 | has [be] [vb pp] at some | 11 |
|
| 5 | had [be] [vb pp] at some | 7 |
|
