| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [conj] | 37774 |
|
| 2 | were [prep] a [noun] | 667 |
|
| 3 | were [prep] [noun] [conj] | 456 |
|
| 4 | were a [noun] [conj] | 122 |
|
