| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have [been] [vb pp] in | 526 |
|
| 2 | have already [been] [vb pp] in | 292 |
|
| 3 | which have already [been] [vb pp] | 192 |
|
| 4 | which have already [vb pp] in | 13 |
|
