| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [be] a [noun sg] | 23207 |
|
| 2 | [pron] [was/were] a [noun sg] | 22096 |
|
| 3 | there [was/were] [art] [noun sg] | 15945 |
|
| 4 | there [was/were] a [noun] | 8887 |
|
| 5 | [ex0] [was/were] a [noun sg] | 8689 |
|
| 6 | there [was/were] a [noun sg] | 8689 |
|
