| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there had been [adj] [noun] | 446 |
|
| 2 | there had been [det] [noun] | 202 |
|
| 3 | there have been several [noun] | 63 |
|
| 4 | there [verb] been several [noun] | 63 |
|
| 5 | [ex0] had been several [noun] | 17 |
|
| 6 | there had [been] several [noun] | 17 |
|
| 7 | [pron] had been several [noun] | 17 |
|
| 8 | there had be several [noun] | 17 |
|
| 9 | there had [be] several [noun] | 17 |
|
| 10 | there had been several [noun] | 17 |
|
| 11 | there had been several [noun] | 17 |
|
| 12 | there [vb past] been several [noun] | 17 |
|
