| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun] | 37810 |
|
| 2 | a [det] [noun] | 24091 |
|
| 3 | [was/were] [det] [noun] | 7524 |
|
| 4 | [was/were] a [det] | 466 |
|
