| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [noun] | 116970 |
|
| 2 | be a [noun] | 116941 |
|
| 3 | [was/were] a [noun] | 33420 |
|
| 4 | were [art] [noun] | 8454 |
|
| 5 | were [art] [noun] | 8454 |
|
| 6 | were a [noun] | 2829 |
|
