| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun] [unc] [noun] | 291 |
|
| 2 | [was/were] [art] [noun pl] [unc] [noun] | 107 |
|
| 3 | [be] a [noun pl] [unc] [noun] | 103 |
|
