| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] in [adj] [noun] | 1544 |
|
| 2 | been [vb pp] in [det] [noun] | 625 |
|
| 3 | been [vb pp] [prep] several [noun] | 140 |
|
| 4 | been [vb pp] [prep] several [noun] | 140 |
|
| 5 | [be] [vb pp] in several [noun] | 135 |
|
| 6 | be [vb pp] in several [noun] | 135 |
|
| 7 | been [verb] in several [noun] | 37 |
|
| 8 | been [vb pp] in several [noun] | 37 |
|
| 9 | been [vb pp] in several [noun] | 37 |
|
| 10 | [been] [vb pp] in several [noun] | 37 |
|
