| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb -s] been in the [noun] | 12 |
|
| 2 | [Wh pn] [vb -s] been in the [noun] | 12 |
|
| 3 | [Wh pn] [vb -s] been in the [noun sg] | 11 |
|
| 4 | [Wh pn] has been in the [noun] | 11 |
|
