| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] a [noun] [prep] [Wh det] [to-vb] | 7 |
|
| 2 | [pron] a [noun sg] [prep] [Wh det] [to-vb] | 7 |
|
| 3 | [pron] a [noun] [prep] [Wh det] [to-vb] | 5 |
|
| 4 | [pron] a [noun] [prep] which [to-vb] | 5 |
|
