| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [not/n't] been | 3598 |
|
| 2 | [noun] [Wh pn] have been | 2792 |
|
| 3 | [noun] [Wh pn] have [not/n't] | 576 |
|
| 4 | [Wh pn] have [not/n't] been | 254 |
|
