| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb past] been in [noun] | 39 |
|
| 2 | [noun pl] [vb past] [been] in [noun] | 39 |
|
| 3 | [noun pl] had [been] in [noun] | 39 |
|
| 4 | [noun pl] [vb past] [been] in [noun sg] | 34 |
|
