| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have [been] [verb] | 3388 |
|
| 2 | have [been] [verb] [noun] | 3300 |
|
| 3 | [Wh pn] have [verb] [noun] | 1969 |
|
| 4 | [Wh pn] have [been] [noun] | 196 |
|
