| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [be] [adv] a [noun sg] | 953 |
|
| 2 | [det] [was/were] [adv] [art] [noun sg] | 607 |
|
| 3 | [det] [was/were] [adv] a [noun sg] | 469 |
|
| 4 | [adj] [was/were] [adv] a [noun sg] | 347 |
|
| 5 | [det] [was/were] [adv] a [noun] | 300 |
|
