| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] a [noun sg] | 5188 |
|
| 2 | [was/were] [to-vb] a [noun sg] | 709 |
|
| 3 | [be] to produce a [noun sg] | 44 |
|
| 4 | [was/were] produce a [noun sg] | 24 |
|
| 5 | [was/were] to produce [art] [noun sg] | 22 |
|
| 6 | [was/were] to produce a [noun] | 21 |
|
