| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [prep] [det] [adv] a | 5 |
|
| 2 | [was/were] [prep] [det] [noun] [adv] a | 10 |
|
| 3 | [was/were] [prep] [det] [noun sg] [adv] a | 6 |
|
