| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] a [adj] [noun] | 17020 |
|
| 2 | [pron] [was/were] [art] [det] [noun] | 623 |
|
| 3 | [pron] [be] a [det] [noun] | 521 |
|
