| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] a [noun sg] | 5896 |
|
| 2 | [vb past] it [was/were] a | 658 |
|
| 3 | [vb past] it a [noun sg] | 280 |
|
| 4 | [vb past] [was/were] a [noun sg] | 278 |
|
| 5 | [vb past] it [was/were] [noun sg] | 277 |
|
