| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] [verb] a [noun] | 2905 |
|
| 2 | [Wh det] [vb -s] [verb] [art] [noun] | 748 |
|
| 3 | [Wh det] [verb] [verb] a [noun] | 399 |
|
