| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] have been the [noun] | 32 |
|
| 2 | [prep] [Wh det] have been the [noun] | 21 |
|
| 3 | [prep] what have been [art] [noun] | 21 |
|
| 4 | [prep] what have been [art] [noun] | 21 |
|
| 5 | [prep] what have [been] the [noun] | 13 |
|
| 6 | [prep] what have [be] the [noun] | 13 |
|
| 7 | [prep] what have be the [noun] | 13 |
|
| 8 | [prep] what have been the [noun] | 13 |
|
| 9 | [prep] what [verb] been the [noun] | 13 |
|
| 10 | [prep] what have been the [noun] | 13 |
|
