| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be in [det] [noun] | 2873 |
|
| 2 | [be] in [det] [noun] | 2873 |
|
| 3 | [was/were] in [det] [noun] | 893 |
|
| 4 | were in [adj] [noun] | 732 |
|
| 5 | were [prep] [det] [noun] | 503 |
|
