| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [adv] a [noun sg] | 886 |
|
| 2 | [subord] a [noun sg] [was/were] | 751 |
|
| 3 | [adv] a [noun sg] [was/were] | 400 |
|
| 4 | [subord] [adv] [noun sg] [was/were] | 24 |
|
