| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] there [adv] [was/were] a [noun sg] | 10 |
|
| 2 | [subord] [ex0] [adv] was a [noun sg] | 10 |
|
| 3 | if [ex0] [adv] [was/were] a [noun sg] | 7 |
|
| 4 | [subord] [ex0] really [was/were] a [noun sg] | 5 |
|
