| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [be] a [noun] | 1457 |
|
| 2 | [prep] [noun] [was/were] [art] [noun] | 1225 |
|
| 3 | [prep] [noun] [was/were] [art] [noun] | 1225 |
|
| 4 | [prep] [noun] [was/were] a [noun] | 540 |
|
| 5 | [prep] [noun] [was/were] a [noun] | 446 |
|
