| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun] [Wh det] | 1246 |
|
| 2 | [vb base] [prep] a [noun] [noun] | 1156 |
|
| 3 | [vb base] [prep] a [noun] [Wh det] | 138 |
|
| 4 | [vb base] a [noun] [noun] [Wh det] | 107 |
|
| 5 | [vb base] [prep] [noun] [noun] [Wh det] | 37 |
|
