| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] a [noun] [prep] | 4035 |
|
| 2 | [Wh det] [vb -s] [art] [noun] [prep] | 3205 |
|
| 3 | [Wh det] [verb] a [noun] [prep] | 1835 |
|
