| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [prep] a [noun] | 1747 |
|
| 2 | i [was/were] [prep] [art] [noun] | 994 |
|
| 3 | i [be] [prep] a [noun] | 468 |
|
| 4 | i [was/were] [prep] a [noun] | 265 |
|
