| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] in | 923 |
|
| 2 | who [vb past] [been] [prep] | 352 |
|
| 3 | who [vb past] [been] [prep] | 352 |
|
| 4 | who [verb] [been] in | 265 |
|
| 5 | who [vb past] [be] in | 158 |
|
| 6 | who [vb past] [been] in | 150 |
|
