| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [vb pp] [prep] a [adj] | 2827 |
|
| 2 | [Wh det] [be] [vb pp] [prep] [art] [adj] | 1347 |
|
| 3 | [Wh det] [be] [vb pp] [prep] a [adj] | 630 |
|
| 4 | [Wh det] [be] [verb] [prep] a [adj] | 617 |
|
