| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been take [noun] | 9 |
|
| 2 | [Wh pn] had been take [noun] | 7 |
|
| 3 | [Wh pn] have been taken [noun] | 6 |
|
| 4 | [Wh pn] have been take [noun sg] | 6 |
|
