| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun sg] | 32340 |
|
| 2 | this [was/were] a | 2174 |
|
| 3 | this a [noun sg] | 322 |
|
| 4 | this [was/were] [noun sg] | 251 |
|
