| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [was/were] a [noun] | 375 |
|
| 2 | [indef pn] [was/were] a [noun] | 101 |
|
| 3 | [indef pn] [Wh pn] [was/were] a | 12 |
|
