| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun sg] | 32340 |
|
| 2 | a [noun sg] [vb pp] | 19045 |
|
| 3 | [was/were] [noun sg] [vb pp] | 195 |
|
| 4 | [was/were] a [vb pp] | 20 |
|
