| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [indef pn] who [vb -s] been [prep] [noun] | 7 |
|
| 2 | [indef pn] [Wh pn] has been [prep] [noun] | 5 |
|
| 3 | [indef pn] [Wh pn] [vb -s] been in [noun] | 5 |
|
