| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] be a [adj] [noun] | 993 |
|
| 2 | [Wh det] [verb] be a [adj] [noun] | 86 |
|
| 3 | [Wh det] [vb past] be [art] [adj] [noun] | 70 |
|
| 4 | [Wh det] [vb past] [be] a [adj] [noun] | 39 |
|
