| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] [noun] which | 3676 |
|
| 2 | [prep] a [noun] [noun] [pron] | 2504 |
|
| 3 | [prep] a [noun] [noun] [Wh det] | 1246 |
|
| 4 | [prep] a [noun] [noun] which | 1175 |
|
